MEYER GAGE COMPANY

2019 CATALOG

Phone: 800-243-7087 www.meyergage.com Fax: 860-528-1428

ISO 9001 Certified
Accredited Calibration Services
 CONTENTS
DESCRIPTION PAGE DESCRIPTION PAGE
THE ABC’S OF PLUG GAGES,
GAGE MAKER’S TOLERANCE CHART ................ 5 TRILOCK STYLE GAGES..................................... 25

PLUG GAGE USE, PFP SERVICE, CUSTOM PROGRESSIVE GAGES ....................... 26

PLUG GAGE TOLERANCE & SELECTION ........... 6
MASTER SETTING DISCS ................................... 27
CALIBRATION PRICE LIST ................................... 7

INDIVIDUAL CLASS Z GAGE PINS THREAD MEASURING WIRES ............................ 28

INDIVIDUAL CLASS X, XX GAGE PINS ................ 8
GEAR MEASURING WIRES ................................. 29
ENGLISH GO/NOGO GAGES WITH HANDLES,
3-WIRE THREAD MEASURING SYSTEM ...... 30-31
METRIC GO/NOGO GAGES WITH HANDLES ..... 9
TAPERLOCK STEEL THREAD PLUG GAGES ....... 32-34
BLACK OXIDE COATED CLASS ZZ
GO/NOGO GAGES ............................................... 10 TRILOCK REVERSIBLE STEEL
THREAD PLUG GAGES ....................................... 35
GAGE HANDLES & ACCESSORIES ..................... 11
HELICAL COIL TAPERLOCK
ENGLISH CLASS Z GAGE SETS .......................... 12 STEEL GAGES (STI) ............................................ 36

ENGLISH CLASS Z LIBRARY SETS ..................... 13 REVERSIBLE STEEL THREAD PLUG GAGES .... 37

CLASS ZZ BLACK OX GAGE SETS ..................... 14 THREAD RING GAGES (ENGLISH)................ 38-39

CLASS ZZ BLACK OX LIBRARY SETS ................ 15 TRUNCATED THREAD SETTING PLUGS...... 40-41

METRIC CLASS Z GAGE SETS ............................ 16 METRIC STEEL TAPERLOCK

THREAD PLUG GAGES ....................................... 42
METRIC CLASS Z LIBRARY SETS ...................... 17
REVERSIBLE METRIC STEEL THREAD PLUGS ......... 43
ENGLISH CLASS X GAGE SETS .......................... 18
THREAD RING GAGES (METRIC) ...................... 44
ENGLISH CLASS X LIBRARY SETS,
CLASS X MG-25 SERIES ...................................... 19 THREAD SETTING PLUGS (METRIC)................ 45

CUSTOM LENGTH CLASS ZZ GAGES ................ 20 TAPER PIPE GAGES — NPT ............................... 46

CUSTOM LENGTH CLASS X GAGES .................. 21 TAPER PIPE GAGES — NPTF ............................. 47

GAGE STORAGE ACCESSORIES, TABLE OF THREAD PITCH

HEAVY DUTY METAL STORAGE CABINETS....... 22 DIAMETER LIMITS ......................................... 48-49

RING GAGES ........................................................ 23 DECIMALS & METRIC EQUIVALENTS ............... 50

TAPERLOCK STYLE GAGES ............................... 24

3
 WARRANTY:
Meyer Gage warrants all gages for 30 days from date of shipment,
except in cases of customer error, misuse or mishandling. This 30
day period allows ample time for all gages to be inspected for any
manufacturing inaccuracies. MEYER GAGE MAKES NO OTHER
WARRANTIES OR CONDITIONS ON THE PRODUCTS, EX-
PRESS, IMPLIED, OR STATUTORY AND MEYER GAGE
HEREBY EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES
INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRAN-
TIES OF MERCHANTABILITY AND FITNESS FOR A PARTICU-
LAR PURPOSE

CERTIFICATIONS:
Contact us when you need a quote for calibration services or view
our price list on page 7. We will gladly provide you a copy of our
laboratory scope and uncertainties. The laboratory environment is
maintained at 68° degree Fahrenheit (+/- 0.5°) 24/7 365 days a
year. The laboratory has successfully completed an A2LA evalua-
tion process and accreditation has been granted Certificate
Number 3340.01 per ISO/IEC 17025:2005 standards

Terms of sale: CONDITIONS:

In the event of nonconforming or defective goods or of any claimed
loss or damage, buyer’s sole remedy and measure of damages
shall be the return of the within goods and repayment of the
purchase price, or the replacement of nonconforming or defective
goods or parts. In no event shall buyer be entitled to consequential
damages.

4
 The ABC’s of Plug Gages
The ABC’s of Plug Gages Class XX Gages - These gages have an inch tolerance of
Plug Gage Measuring - the art of using pre-sized precision metal .00002” and a metric tolerance of .0005mm. They are one half of
plugs to determine the acceptability of diameters of drilled or the deviation of the X. Great for your most critical needs.
machined holes.
Length and Finish - All gages are 2 inches or 51mm long with
Go/NOGO Measurement - A GO gage is used to check the ground ends for long life.
lower limit of a hole. A NOGO gage is used to check the upper
limit of a hole. If the GO gage enters the hole and the NOGO 52100 Steel - This is bearing quality, Carbon Chrome Alloy Steel
gage is unable to enter, the design specifications of the hole have heat treated to 60-62 Rockwell C hardness and is considered the
been met. preferred material for the highest quality plug gages.

Uses - for precision GO/NOGO measuring of hole sizes and Certificate of Class Conformance - Assurance issued with
depths, checking hole location and distance, and setting mi- each shipment of quality gages that conformance characteristics
crometers. All gages are uniformly 2” long with ground ends, are traceable to NIST.
allowing you to use both ends for increased gage life. Gages are
Carbon Chrome Alloy Steel (grade 52100 bearing quality steel) NIST - National Institute of Standards and Technology
and heat treated to a 60-62 Rockwell C hardness. All of our
products come with a Certificate of Class Conformance, trace- Serial Number Etching - A feature that is exclusive to Meyer
able to NIST (National Institute for Standards Technology). The Gages and essential in assuring traceability on the shop floor on
size and “+“ (GO) or “–“ (NOGO) are laser etched with a Meyer all gages that are 0.061” and larger.
Exclusive Serial Number feature to ensure traceability on your
shop floor on all gages that are .061” and larger.
Information on How to Take Care of your Meyer Gage
Class ZZ Gages - These gages have an inch tolerance of .0002”
and a metric tolerance of .005mm. They are practical where Clean the part before gaging. Protect the gage from damage.
good precision and speed are important. Get rid of dirt, coolant, and Nicks and burrs allow inaccu-
chips. rate results.
Class Z Gages - These gages have an inch tolerance of .0001”
and a metric tolerance of .0025mm. They are one half the Do not force the gage. Keep gages clean and oiled.
deviation of the ZZ, for a better fit. Use light pressure. This increases wear life.
Avoid handling gaging surfaces.
Class X Gages - These gages are available with an inch
tolerance of .00004” and a metric tolerance of .001mm. These Fingerprints cause rust.
gages are used where greater precision is needed.
Gage Maker’s Tolerance Chart
Plain Plug, Plain Ring & Master Gage Tolerances
Range (English) XXX XX X Y Z ZZ
.005” to .8250” .000010 .000020” .000040” .000070” .000100” .000200
.8251” to 1.5100” .000015 .000030” .000060” .000090” .000120” .000240”
1.5101” to 2.5100” .000020 .000040” .000080” .000120” .000160” .000320”
2.5101” to 4.5100” .000025 .000050” .000100” .000150” .000200” .000400”
4.5101” to 6.5100” .000033 .000065” .000130” .000190” .000250” .000500”
6.5101” to 9.0100” .000040 .000080” .000160” .000240” .000320” .000640”
9.0101” to 12.2600” .000050 .000100” .000200” .000300” .000400” .000800”
Range (METRIC) XXX XX X Y Z ZZ
0.21mm to 21.00mm .00025mm .00051mm .00102mm .00178mm .00254mm .00508mm
21.01mm to 38.00mm .00038mm .00076mm .00152mm .00229mm .00305mm .00610mm
38.01mm to 64.00mm .00051mm .00102mm .00202mm .00305mm .00406mm .00813mm
64.01mm to 115.00mm .00064mm .00127mm .00254mm .00381mm .00508mm .01016mm
115.01mm to 165.00mm .00084mm .00165mm .00330mm .00483mm .00635mm .01270mm
165.01mm to 230.00mm .00102mm .00203mm .00406mm .00610mm .00813mm .01626mm
230.01mm to 300.00mm .00127mm .00254mm .00508mm .00762mm .01016mm .02032mm

NOTE: Cylindrical plug gage tolerance is GO (Plus) and NOGO (Minus).

Master cylindrical plug gage tolerance is 50% Plus, 50% Minus.
Master Setting Disc tolerance is 50% Plus, 50% Minus.
Cylindrical plain ring gage tolerance is GO (Minus) and NOGO (Plus).

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 PLUG GAGE USE
When using plug gages for GO NOGO inspection the GO member should fit into the work piece to indicate to the
operator that the component meets the correct specifications. The NOGO member should not fit into the work piece.
If it does this indicates to the operator that the component has been machined incorrectly and is out of specification.

For this reason the GO gage is usually selected close but above the lower limit size of the component and the NOGO
gage is usually selected just under the high limit of the component.

For example: a component that has a size specification of 0.250” to 0.255”. The GO gage in this example may be
selected to be a 0.250”(+) plus gage pin and the NOGO pin gage selected as a 0.255”(-) minus plug gage.

These gages, if Class Z, will range from 0.2500” to 0.2501” for the GO, and the NOGO gage will fall within a toler-
ance range size of 0.2550” to 0.2549”.

The use of the GO and NOGO gages are used to inspect the component for a pass or fail process only, and will not
measure the exact size of the hole or slot in the component. As in the above example, some “good parts” can actu-
ally fail the GO / NOGO test if they fall below the actual gage size within the tolerance or class of the gage. Below is
described a standard practice for selection of the Class of tolerance gage pins with a certain tolerance component.

Premium Factory Processing Service

Meyer Gage continues to work hard to meet the expectations of our customers for product quality, responsiveness, and
competitive pricing - while supplying the very finest fixed limit gages.

To further our commitment to you, we offer expediting services for orders requiring same-day processing and ship-
ment, or rush services on custom made products. These special services will be charged a Premium Factory Pro-
cessing Fee (35% of the net total order). Depending on the time, quantity and complexity of your order, shipping may
be delayed until the following business day. While Meyer Gage cannot guarantee same-day shipment for all orders,
we make every reasonable attempt to meet these shortened deadlines. (Shipping charges from the carrier of your
choice are in addition to this service)

Plug Gage Tolerance & Selection

Standard practice in American industry is to allow 5% of the component hole tolerance for the GO gage tolerance and
5% for the NOGO gage tolerance. The GO gage, whose nominal size is at the low limit of the hole to be checked is
generally given a plus tolerance in order to insure that all parts accepted fall within the product tolerance.

For the same reason the NOGO gage, whose nominal is at the high limit of the product tolerance, is given a minus
tolerance. In this age of strict product liability, perhaps it is better to reject a few acceptable parts than to pass any
out-of-tolerance parts. The GO gage plus tolerance and the NOGO minus tolerance have become universal in
American industry and 10% of the hole tolerance (5% at each end) is sacrificed to insure that all pieces accepted are
within tolerance.

There can be several reasons for using finer or coarser tolerances that the 10% rule would dictate. In a case where
the production process is such that a significant number of acceptable parts are expected to fall into either of the 5%
areas of product tolerance which may be rejected due to gage tolerance, a tighter tolerance should be considered.
The value of these parts or the effort necessary to re-inspect them weighed against the cost of a finer gage (such as
Class X, Class XX, or Class XXX) can more than justify the cost of the finer tolerance.

What Plug Gages Are… What Plug Gages Are Not…

1. Used to inspect holes or slots for pass or fail conditions 1. Used to measure the exact or actual size.
only. 2. Resizing tools, or reamers.
2. Used as masters for setting micrometers, verniers, or 3. Deburring tools, or clean out tools.
calipers.

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Calibration Price List:

A2LA 17025 Certifications Per Piece Price

PLUG & RINGS GAGES
New Customer
Class ZZ or Z Pin Set $ 1.48 $2.50
Class ZZ or Z Individual Pins $ 4.00 $5.50
Class XX or X Pin Set $11.77 $18.00
Class XX or X Individual Pins $22.25 $35.00
Master Setting Discs (per Dimension) $35.00 $45.00
Trilock Gage (all Classes) $35.00 $45.00
Taperlock Gage (all Classes) $35.00 $45.00
Progressive Gage (all Classes) $70.00 $90.00
Ring Gage (Catalog Offering) $45.00 $60.00
Custom Length Class ZZ $ 8.00 $14.00
Custom Length Class X $35.00 $45.00

THREAD WIRE & GEAR WIRE PRODUCTS

New Customer
Thread Wire Sets (3 wires) $35.00 $45.00
Gear Wire Sets (2) $35.00 $45.00

Certificate of Class/Conformance (compliance)

This certificate states that a specific gage or set of gages
has been inspected by comparison with Master Gages
traceable to the National Institute of Standards & Technol- NIST Traceable Certifications Per Piece Price
ogy and found to be within the required tolerance. This
certificate does not give exact size. Certificates of Con- THREADED PRODUCTS
formance are available on new gages only. Certificate of New Customer
Conformance certifies that a gage, as listed, is within Thread Plugs up to 1-1/2” $50.00 $80.00
proper tolerances and proper physical condition. Thread Plugs over 1-1/2” to 4” $65.00 $95.00
(Furnished FREE with all orders from Meyer Gage) Thread Plugs over 4” $70.00 $120.00
Thread Rings up to 1-1/2” $50.00 $80.00
Calibrations Traceable to NIST and/or 17025 Thread Rings over 1-1/2” to 4” $65.00 $95.00
Certificate of Calibration (long form certificate) gives exact Thread Rings over 4” $70.00 $120.00
size to specified tolerance. Certificates of Calibration are
available with new or used gages after inspection. Calibra- PIPE PRODUCTS
tion Certificates show actual gage measurements. Each New Customer
certificate is numbered to match a number we etch on the Pipe Plugs up to 2” $60.00 $75.00
gage providing traceability between the gage and the Pipe Plugs over 2” $75.00 $85.00
Certificate where gage size permits.
Pipe Rings up to 2” $60.00 $75.00
Pipe Rings over 2” $75.00 $85.00

Visit our website www.meyergage.com for current laboratory accreditation, scope, and uncertainties. 7
 Individual Class Z Gage Pins*
Replace missing pins! Don’t live with broken sets. We stock these replacement pins in even and half-thousand sizes for
immediate shipment. All pins over 0.060”/1.51mm are laser marked with size and direction of tolerance. But we don’t stop
there. We’ve also added a serial number Iasered onto each piece for traceability.

English Metric
.005 to .0105 $ 8.68 .22mm to 1.51mm $ 4.84
.011 to .0605 3.95 1.52 to 12.71 4.40
.061 to .5005 3.53 12.72 to 15.31 5.54
.501 to .6255 4.84 15.32 to 17.81 8.69
.626 to .7505 7.04 17.82 to 20.37 10.45
.751 to .8325 10.55 20.38 to 22.05 12.23
IMPORTANT: Specify PLUS or MINUS
.833 to .9165 12.06 when ordering individual members. 22.06 to 23.73 13.70
*Size increments available in
.917 to 1.0150 12.47 23.74 to 25.41 15.41
0.0005”/0.01mm

Individual Class X, XX Gage Pins*

These pins have the same features as our Class Z pins, but with a 0.00004” tolerance
limit and a 0.00002” roundness limit. They are great for your inspection needs or when
you want to maximize your GO/NOGO tolerance limit. They’re also a great way to
calibrate measuring equipment, micrometers and calipers. We make all sizes for your
special needs. All pins over 0.060” or 1.51 mm are laser marked with size and direction
of tolerance. We’ve also added a serial number lasered onto each piece for
traceability.
When an even tighter tolerance is needed, Meyer Gage makes XX pin gages. With a
tolerance of 0.00002” and a roundness limit of 0.00001”, it’s our tightest tolerance yet
for your most critical inspection needs. They’re our best gages to calibrate your
measuring equipment, micrometers and calipers. All pins over 0.060” or 1.51mm are
laser marked with size and direction of tolerance. We’ve also added the serial number
for traceability.

Inch ClassX 2-5 6-9 10&up Class XX 2-5 6-9 10&up

.0110" to .07599" $17.47 $16.60 $15.73 $14.85 $34.93 $33.19 $31.44 $ 29.69
.0760" to .50099" 14.12 $13.42 $12.71 $12.01 28.25 $26.84 $25.42 $ 24.01
.5010" to .74999" 20.07 $19.07 $18.06 $17.06 40.13 $38.12 $36.11 $ 34.11
.7500" to 1.0000" 24.89 $23.64 $22.40 $21.15 49.78 $47.30 $44.81 $ 42.32

Metric Class X Class XX

0.220mm to 1.909mm $17.47 $16.60 $15.73 $ 14.85 $34.93 $33.19 $31.44 $ 29.69
1.910mm to 12.709mm 14.12 $13.42 $12.71 $ 12.01 28.25 $26.84 $25.42 $ 24.01
12.710mm to 19.029mm 20.07 $19.07 $18.06 $ 17.06 40.13 $38.12 $36.11 $ 34.11
19.030mm to 25.400mm 24.89 $23.64 $22.40 $ 21.15 49.78 $47.30 $44.81 $ 42.32

Please specify PLUS or MINUS. Also available Class X, XX BILATERAL (split tolerance). Add 25% to prices shown.
Combine identical sizes within given Class for quantity price break.

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 English GO/NOGO Gages with Handle
Class Z GO Class X GO Class XX GO
Class Z Assembly or Class X Assembly or Class XX Assembly
Diameter GO/NOGO NOGO GO/NOGO NOGO GO/NOGO or NOGO
Price Range Range Ass’y. (220A) Ass’y. (225B) Ass’y. (230C) Ass’y. (235D) Ass’y. (236I) Ass’y. (237J)
1 0.0110" to 0.0755" $ 21.04 $ 13.89 $50.48 $ 27.92 $ 100.97 $ 55.81
2 0.0760" to 0.1805" 20.85 13.43 43.92 24.63 87.83 49.25
3 0.1810" to 0.2815" 22.40 14.78 44.33 25.04 88.65 50.06
4 0.2820" to 0.4065" 22.84 15.24 45.55 25.85 91.12 51.72
5 0.4070" to 0.5005" 26.43 18.36 48.85 27.92 97.68 55.81
6 0.5010" to 0.5105" 28.67 18.81 61.96 34.48 123.99 68.94
7 0.5110" to 0.6255" 34.92 23.30 67.71 39.40 135.43 78.80
8 0.6260" to 0.6355" 39.67 25.98 67.71 39.40 135.43 78.80
9 0.6360" to 0.7505" 41.92 27.76 69.77 41.06 139.56 82.09
10 0.7510" to 0.7605" 49.08 31.35 80.44 46.38 160.87 92.74
11 0.7610" to 0.8325" 60.00 40.30 89.39 53.77 178.75 107.53
12 0.8330" to 0.9165" 61.79 42.09 89.39 53.77 178.75 107.53
13 0.9170" to 1.0005" 63.13 43.88 89.39 53.77 178.75 107.53
Order in 4 Easy Steps: Ex:
List Product Group .............................................................. 225B
Price Range ................................................................................. 4 .400” Minus Single End Assembly would be
Size Needed ............................................................................ .400 ordered as Product Group 225B, Price Range 4,
Choice of Plus or Minus Tol.............................................. Minus Size .400” Minus

Metric GO/NOGO Gages with Handle

Class Z GO Class X GO Class XX GO
Class Z Assembly or Class X Assembly or Class XX Assembly
Diameter Range GO/NOGO NOGO GO/NOGO NOGO GO/NOGO or NOGO
Price Range (mm) Ass’y. (240E) Ass’y. (245F) Ass’y. (250G) Ass’y. (255H) Ass’y. (256K) Ass’y. (257L)

1 0.22mm to 1.90mm $ 22.84 $ 14.33 $ 50.48 $ 27.92 $ 100.97 $ 55.81

2 1.91mm to 4.56mm 22.84 14.33 43.92 24.63 87.83 49.25
3 4.57mm to 7.14mm 23.26 14.77 44.33 25.04 88.65 50.06
4 7.15mm to 10.32mm 24.63 15.68 45.55 25.85 91.12 51.72
5 10.33mm to 12.70mm 28.20 17.91 48.85 27.92 97.68 55.81
6 12.71mm to 12.96mm 30.53 19.08 61.96 34.48 123.95 68.94
7 12.97mm to 15.30mm 36.82 24.45 67.71 39.40 135.43 78.80
8 15.31mm to 16.20mm 43.25 27.67 67.71 39.40 135.43 78.80
9 16.21mm to 19.30mm 49.08 29.46 69.77 41.06 139.56 82.09
10 19.31mm to 20.36mm 58.83 39.31 80.72 46.42 160.87 92.84
11 20.37mm to 22.04mm 62.41 41.11 89.39 53.77 178.75 107.53
12 22.05mm to 23.72mm 65.99 42.88 89.39 53.77 178.75 107.53
13 23.73mm to 25.41mm 69.56 44.69 89.39 53.77 178.75 107.53

One complete GO/NOGO gage includes: one Plus member (GO), one Minus member (NOGO), one Double End Handle with Bushings assembled.
GO gage includes: one Plus member with Single End Handle and Bushing assembled.
NOGO gage includes: one Minus member with Single End Handle and Bushing assembled.
GO/NOGO gages are available with special diameter or length gages, prices on request.
Gage Handles marked with size and direction of tolerance. *Additional markings $0.50 per character.

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 Black Oxide Coated Class ZZ GO/NOGO Gages
Black OX from Meyer Gage
Gage pins with a durable protective black
oxide coating.
Example of how to order: 216B 4 .3250+

Black OX is a division of Meyer Gage

Features Include:
‰ Black Oxide treatment
‰ Class ZZ .0002" tolerance –gages clearly
marked Class ZZ
‰ No sharp edges Price GO/NOGO GO or NOGO
‰ All gages 2" long Range Description Ass’y. (215A) Ass’y. (216B)
‰ Available in 0.001” increments
‰ Certificate of conformance to 1 0.0110" to 0.075" $17.96 $11.97
ANSIB89.1.5-1998 2 0.0760" to 0.180" $17.42 $11.82
3 0.1810" to 0.281” $19.21 $12.25
4 0.2820" to 0.406" $19.90 $13.07
Uses: 5 0.4070" to 0.500" $23.23 $15.14
‰ Measuring hole size and depth-checking 6 0.5010" to 0.510" $24.85 $15.95
locations
7 0.5110" to 0.625" $30.65 $20.92
‰ GO & NOGO gaging
‰ Inspect holes, or slots for pass/fail 8 0.6260" to 0.635" $33.89 $22.54
conditions 9 0.6360" to 0.750" $35.96 $24.20
‰ Check micrometers and calipers

One complete GO/NOGO gage includes:

• one Plus member (GO)
Finish • one Minus member (NOGO)
‰ Black OX surface treatment • one Double End Handle with Bushings assembled
‰ Centerless ground GO gage includes:
‰ 10 micro-inch finish
• one Plus member with Single End Handle and Bushing assembled
‰ Heat treated to 60-62 Rockwell C
‰ Each gage with .0002" limit NOGO gage includes:
‰ Roundness Geometry .0001" limit • one Minus member with Single End Handle and Bushing assembled

Gage Handles marked with size and direction of tolerance.

*Additional markings $0.50 per character.

10
 Gage Handles & Accessories
Plug Gage Double End Single End
Diameter (mm) Handle # Price Handle # Price
0.005" to 0.075" (0.13 to 1.89) 1WDE $6.04 1WSE $ 5.65
0.076" to 0.180" (1.90 to 4.57) 2WDE $6.86 2WSE 6.04
0.181" to 0.281" (4.58 to 7.13) 3WDE $7.26 3WSE 6.46
0.282" to 0.406" (7.14 to 10.31) 4WDE $8.46 4WSE 7.26
0.407" to 0.510" (10.32 to 12.95) 5WDE $11.68 5WSE 9.27
0.511" to 0.635" (12.96 to 16.12) 6WDE $14.91 6WSE 12.90
0.636" to 0.760" (16.13 to 19.30) 7WDE $16.93 7WSE 14.51
Handles furnished without bushings. Bushings sold
separately (see below). Custom engraving available at 0.761" to 1.010" (19.31 to 25.41) 8WDE $25.72 8WSE 21.77
$.50 per character.

English Wire type, Cylindrical Gage Bushings

MATERIAL
1W010 thru 5W510 .......... $2.94 each 1W thru 5W .................. BRASS
6W532 thru 8W1.00 ......... $4.20 each 6W thru 8W ........... ALUMINUM

Range Range Range Range

Bushing# Above Thru Bushing# Above Thru Bushing# Above Thru Bushing# Above Thru
1W010 .005 .010 2W131 .124 .131 4W301 .291 .301 6W579 .563 .579
1W015 .010 .015 2W138 .131 .138 4W311 .301 .311 6W594 .579 .594
1W020 .015 .020 2W145 .138 .145 4W321 .311 .321 6W610 .594 .610
1W025 .020 .025 2W152 .145 .152 4W331 .321 .331 6W625 .610 .625
1W030 .025 .030 2W159 .152 .159 4W341 .331 .341 6W635 .625 .635
1W035 .030 .035 2W166 .159 .166 4W351 .341 .351 7W656 .635 .656
1W040 .035 .040 2W173 .166 .173 4W361 .351 .361 7W672 .656 .672
1W045 .040 .045 2W180 .173 .180 4W371 .361 .371 7W688 .672 .688
1W050 .045 .050 3W188 .180 .188 4W382 .371 .382 7W704 .688 .704
1W055 .050 .055 3W196 .188 .196 4W394 .382 .394 7W719 .704 .719
1W060 .055 .060 3W204 .196 .204 4W406 .394 .406 7W735 .719 .735
1W065 .060 .065 3W212 .204 .212 5W420 .406 .420 7W750 .735 .750
1W070 .065 .070 3W220 .212 .220 5W435 .420 .435 7W760 .750 .760
1W075 .070 .075 3W228 .220 .228 5W450 .435 .450 8W781 .760 .781
2W082 .075 .082 3W236 .228 .236 5W465 .450 .465 8W812 .781 .812
2W089 .082 .089 3W244 .236 .244 5W480 .465 .480 8W843 .812 .843
2W096 .089 .096 3W252 .244 .252 5W495 .480 .495 8W875 .843 .875
2W103 .096 .103 3W261 .252 .261 5W510 .495 .510 8W906 .875 .906
2W110 .103 .110 3W271 .261 .271 6W532 .510 .532 8W937 .906 .937
2W117 .110 .117 3W281 .271 .281 6W547 .532 .547 8W968 .937 .968
2W124 .117 .124 4W291 .281 .291 6W563 .547 .563 8W1.000 .968 1.010

Lightweight Universal Handles Handle No. Price Range (inch) Range (mm)
(No Bushings Required) 1PGHDE $18.80 .0110" - .0605" (.28mm - 1.51mm)
2PGHDE $20.13 .0610" - .2505" (1.52mm - 7.71mm)
3PGHDE $22.20 .2510" - .5005" (7.72mm - 12.71mm)
4PGHDE $23.65 .5010" - .6255" (12.72mm - 15.31mm)
5PGHDE $27.05 .6260" - .7505" (15.32mm - 17.81mm)
6PGHDE $36.39 .7510" - .8325" (17.82mm - 20.37mm)
7PGHDE $37.60 .8330" - 1.0150" (20.38mm - 25.41mm)
8PGHDE $158.94 Bundle Deal Buy all 7 handles

11
 English Class Z Gage Sets
Meyer Gage
Class Z Pin Sets
We started making the original Here is a comparison of Class ZZ and
ZZ back in 1965 and our the Class Z gage pin specifications.
competition has tried, but can’t OLD NEW
Class ZZ Class Z
copy the quality of these
Size deviation: 0.0002” 0.0001”
affordable pin gage sets. We Roundness
now have taken the extra step geometry: 0.0001” 0.00005”
for the better pin gage, Class Z. Surface finish: 10 micro 8 micro
The Meyer Gage Class Z gage pin will
Introducing the MEYER Z. A meet or exceed the requirements of
closer tolerance (0.0001), Class ZZ, and can replace the Class ZZ
more accurate, and better for in any situation or application.
your needs. (See top right
corner of page for details.) We Gage Set No. Gage - Size Pieces Wt/Lbs. Price *Cal.Report
have done it again. We’ve
M0M - minus 0.0110" to 0.0600" 50 1 $ 85.09 $ 74.00
made a better pin gage that no
M0P - plus 0.0110" to 0.0600" 50 1 85.09 74.00
other has attempted with the
same great features listed M05M - minus 0.0115" to 0.0605" 50 1 85.09 74.00
below. M05P - plus 0.0115" to 0.0605" 50 1 85.09 74.00
C10M - minus 0.0110" to 0.2500" 240 8 262.36 355.20
FEATURES: C10P - plus 0.0110" to 0.2500" 240 8 262.36 355.20
MORE FEATURES THAN C105M - minus 0.0115" to 0.2505" 240 8 262.36 355.20
GAGES COSTING TWICE C105P - plus 0.0115" to 0.2505" 240 8 262.36 355.20
THE PRICE. M1M - minus 0.0610" to 0.2500" 190 8 191.46 281.20
‰ All gages and sets are M1P - plus 0.0610" to 0.2500" 190 8 191.46 281.20
traceable to N.I.S.T. M15M - minus 0.0615" to 0.2505" 190 8 191.46 281.20
‰ Boxes and gages both M15P - plus 0.0615" to 0.2505" 190 8 191.46 281.20
marked M2M - minus 0.2510" to 0.5000" 250 23 283.63 370.00
‰ Size and serial number M2P - plus 0.2510" to 0.5000" 250 23 283.63 370.00
laser etched on each
M25M - minus 0.2515" to 0.5005" 250 23 283.63 370.00
piece (M-0 not etched)
M25P - plus 0.2515" to 0.5005" 250 23 283.63 370.00
‰ Material: 52100 Bearing
Steel M3M - minus 0.5010" to 0.6250" 125 24 333.28 185.00
‰ No sharp edges M3P - plus 0.5010" to 0.6250" 125 24 333.28 185.00
‰ All members 2” long M35M - minus 0.5015" to 0.6255" 125 24 333.28 185.00
M35P - plus 0.5015" to 0.6255" 125 24 333.28 185.00
USES: M4M - minus 0.6260" to 0.7500" 125 33 368.72 185.00
‰ Checking locations M4P - plus 0.6260" to 0.7500" 125 33 368.72 185.00
‰ Measuring hole sizes and M45M - minus 0.6265" to 0.7505" 125 33 368.72 185.00
depth M45P - plus 0.6265" to 0.7505" 125 33 368.72 185.00
‰ GO & NOGO gaging M5M - minus 0.7510" to 0.8320" 82 29 626.24 121.36
‰ Setting micrometers M5P - plus 0.7510" to 0.8320" 82 29 626.24 121.36
‰ Checking distances
M55M - minus 0.7515" to 0.8325" 82 29 626.24 121.36
between holes
M55P - plus 0.7515" to 0.8325" 82 29 626.24 121.36
Finish: M6M - minus 0.8330" to 0.9160" 84 35 730.60 124.32
‰ Centerless lapped M6P - plus 0.8330" to 0.9160" 84 35 730.60 124.32
‰ Each gage is inspected M65M - minus 0.8335" to 0.9165" 84 35 730.60 124.32
and has a 8 microfinish or M65P - plus 0.8335" to 0.9165" 84 35 730.60 124.32
better M7M - minus 0.9170" to 1.0000" 84 41 765.40 124.32
‰ Heat treated to a hardness M7P - plus 0.9170" to 1.0000" 84 41 765.40 124.32
of 60-62 Rockwell C M75M - minus 0.9175" to 1.0005" 84 41 765.40 124.32
‰ All English gages with M75P - plus 0.9175" to 1.0005" 84 41 765.40 124.32
0.0001” limit
(*) Calibration report for all components is an option, and priced in addition to set price.

12
 English Class Z Library Sets
Z Model No. Wt. (lbs) Size Range Number of members Price *Cal.Report
LS - minus 87 0.011” to 0.625” (615 gages) $1,062.65 $910.20
LS - plus 87 0.011” to 0.625” (615 gages) 1,062.65 910.20
LC - minus 120 0.011" to 0.750" (740 gages) 1,539.16 1,095.20
LC - plus 120 0.011" to 0.750" (740 gages) 1,539.16 1,095.20
L1 - minus 120 0.061" to 0.750" (690 gages) 1,469.57 1,021.20
L1 - plus 120 0.061" to 0.750" (690 gages) 1,469.57 1,021.20
L2C - minus 96 0.011" to 0.5005" (980 gages in .0005" increments) 1,386.07 1,450.40
L2C - plus 96 0.011" to 0.5005" (980 gages in .0005" increments) 1,386.07 1,450.40
L2 - minus 95 0.061" to 0.5005" (880 gages in .0005" increments) 1,246.91 1,302.40
L2 - plus 95 0.061" to 0.5005" (880 gages in .0005" increments) 1,246.91 1,302.40
L3 - minus 240 0.061" to 1.000" (940 gages) 3,746.28 1,391.20
L3 - plus 240 0.061" to 1.000" (940 gages) 3,746.28 1,391.20
L4 - minus 240 0.011" to 1.000" (990 gages) 3,815.86 1,465.20
L4 - plus 240 0.011" to 1.000" (990 gages) 3,815.86 1,465.20
L5 - minus 140 0.751" to 1.000" (250 gages) 2,450.67 370.00
L5 - plus 140 0.751" to 1.000" (250 gages) 2,450.67 370.00
(**) Consists of (2) four - drawer cabinets
(*) Calibration report for all components is an option, and priced in addition to set price.

13
 Class ZZ Black OX Gage Sets
Black OX from Meyer Gage
Gage pins with a durable protective black oxide coating.

Black OX is a division of Meyer Gage

Features Include:
‰ Black Oxide treatment
‰ Class ZZ 0.061" and larger –gage clearly marked
‰ No sharp edges
‰ All gages 2" long
‰ All pins or sets available in 0.001” increments
‰ Certificate of conformance to ANSIB89.1.5-1998
P/N Description Price
B0M -minus .011" - .060" $69.00
Uses:
B0P -plus .011" - .060" $69.00
‰ Measuring hole size and depth-checking
locations B10M -minus .011" - .250" $218.50
‰ GO & NOGO gaging B10P -plus .011" - .250" $218.50
‰ Inspect holes, or slots for pass/fail conditions B1M -minus .061" - .250" $154.10
‰ Check micrometers and calipers B1P -plus .061" - .250" $154.10
B2M -minus .251" - .500" $230.00
Finish: B2P -plus .251" - .500" $230.00
‰ Black OX surface treatment B3M -minus .501" - .625" $270.25
‰ Centerless ground B3P -plus .501" - .625" $270.25
‰ 10 micro-inch finish
‰ Heat treated to 60-62 Rockwell C B4M -minus .626" - .750" $299.00
‰ Each gage with 0.0002" limit B4P -plus .626" - .750" $299.00

Replacement Pins
Description Price
.011" to .060" $2.88
.061" to .500" $2.59
.501" to .625" $3.45
.626" to .750" $5.18
IMPORTANT: Specify plus or minus on replacement pins

14
 Class ZZ Black OX Library Sets
Library Series of Pins with Heavy Duty Tool Chest

P/N Description Price

BSM -minus .011" to .625" $969.61
BSP -plus .011" to .625" $969.61
BCM -minus .011" to .750" $1,269.08
BCP -plus .011" to .750" $1,269.08
BAM -minus .061" to .750" $1,201.46
BAP -plus .061" to .750" $1,201.46

Features Include:
‰ Black Oxide treatment
‰ Class ZZ 0.061" and larger –gages
clearly marked
‰ No sharp edges
‰ All gages 2" long
‰ All pins or sets available in 0.001”
increments
‰ Certificate of conformance to
ANSIB89.1.5-1998

Uses:
‰ Measuring hole size and depth-checking
locations
‰ GO & NOGO gaging
‰ Inspect holes or slots for pass/fail
conditions
‰ Check micrometers and calipers

Finish:
‰ Black OX surface treatment
‰ Centerless ground
‰ 10 micro-inch finish
‰ Heat treated to 60-62 Rockwell C
‰ Each gage with 0.0002" limit
‰ Roundness geometry 0.0001" limit

15
 Metric Z Gage Sets

Class Z
Just look at this selection of
Metric gage pin sets. If we
don’t make it, you probably
don’t need it! These sets have
all the features of our English
sets, but provide the finer
increments in size that you
just can’t get by converting
English to Metric.

Meyer Gage
Class Z Pin Sets

FEATURES:
MORE FEATURES THAN
GAGES COSTING TWICE
THE PRICE. Gage Set No. Gage - Size Pieces Wt/Lbs. Price *Cal.Report
‰ All gages and sets are M0MMM - minus .22 to 1.50 65 1 $ 110.62 $ 96.20
M0MMP - plus .22 to 1.50 65 1 110.62 96.20
traceable to N.I.S.T.
M01MMM - minus .23 to 1.51 65 1 110.62 96.20
‰ Boxes and gages both M01MMP - plus .23 to 1.51 65 1 110.62 96.20
marked M1MMM - minus 1.52 to 7.70 310 10 389.99 458.80
‰ Size and serial number M1MMP - plus 1.52 to 7.70 310 10 389.99 458.80
laser etched on each M11MMM - minus 1.53 to 7.71 310 10 389.99 458.80
piece (M-0 not etched) M11MMP - plus 1.53 to 7.71 310 10 389.99 458.80
‰ Material: 52100 Bearing M2MMM - minus 7.72 to 12.70 250 25 419.78 370.00
M2MMP - plus 7.72 to 12.70 250 25 419.78 370.00
Steel
M21MMM - minus 7.73 to 12.71 250 25 419.78 370.00
‰ No sharp edges M21MMP - plus 7.73 to 12.71 250 25 419.78 370.00
‰ 51mm overall length M3MMM - minus 12.72 to 15.30 130 24 465.16 192.40
‰ All sets in .02mm incre- M3MMP - plus 12.72 to 15.30 130 24 465.16 192.40
ments M31MMM - minus 12.73 to 15.31 130 24 465.16 192.40
M31MMP - plus 12.73 to 15.31 130 24 465.16 192.40
USES: M4MMM - minus 15.32 to 17.80 125 30 493.52 185.00
M4MMP - plus 15.32 to 17.80 125 30 493.52 185.00
‰ Checking locations M41MMM - minus 15.33 to 17.81 125 30 493.52 185.00
‰ Measuring hole sizes and M41MMP - plus 15.33 to 17.81 125 30 493.52 185.00
depth M5MMM - minus 17.82 to 20.36 128 38 585.88 189.44
‰ GO & NOGO gaging M5MMP - plus 17.82 to 20.36 128 38 585.88 189.44
‰ Setting micrometers M51MMM - minus 17.83 to 20.37 128 38 585.88 189.44
‰ Checking distances M51MMP - plus 17.83 to 20.37 128 38 585.88 189.44
between holes M6MMM - minus 20.38 to 22.04 84 32 701.39 124.32
M6MMP - plus 20.38 to 22.04 84 32 701.39 124.32
M61MMM - minus 20.39 to 22.05 84 32 701.39 124.32
FINISH: M61MMP - plus 20.39 to 22.05 84 32 701.39 124.32
‰ Centerless lapped M7MMM - minus 22.06 to 23.72 84 37 809.94 124.32
‰ Each gage is inspected M7MMP - plus 22.06 to 23.72 84 37 809.94 124.32
and has a 8 microfinish or M71MMM - minus 22.07 to 23.73 84 37 809.94 124.32
better M71MMP - plus 22.07 to 23.73 84 37 809.94 124.32
‰ Heat treated to a hardness M8MMM - minus 23.74 to 25.40 84 41 832.20 124.32
M8MMP - plus 23.74 to 25.40 84 41 832.20 124.32
of 60-62 Rockwell C
M81MMM - minus 23.75 to 25.41 84 41 832.20 124.32
‰ All metric gages with M81MMP - plus 23.75 to 25.41 84 41 832.20 124.32
.0025mm tolerance limit (*) – Calibration report for all components is an option, and priced in addition to set price.

16
 Metric Z Library Sets
.0025 METRIC LIBRARY SERIES
Model No. Wt. (lbs) Size Range Number of members Price *Cal.Report
L10MM - minus 124 1.52mm to 17.80mm (815 gages) $2,049.88 $1,206.20
L10MM - plus 124 1.52mm to 17.80mm (815 gages) 2,049.88 $1,206.20
L11MM - minus 124 1.53mm to 17.81mm (815 gages) 2,049.88 $1,206.20
L11MM - plus 124 1.53mm to 17.81mm (815 gages) 2,049.88 $1,206.20
L20MM - minus 183 17.82mm to 25.40mm (380 gages) 3,243.91 $ 562.40
L20MM - plus 183 17.82mm to 25.40mm (380 gages) 3,243.91 $ 562.40
L21MM - minus 183 17.83mm to 25.41mm (380 gages) 3,243.91 $ 562.40
L21MM - plus 183 17.83mm to 25.41mm (380 gages) 3,243.91 $ 562.40
**L30MM - minus 305 1.52mm to 25.40mm (1195 gages) 5,293.76 $1,768.60
**L30MM - plus 305 1.52mm to 25.40mm (1195 gages) 5,293.76 $1,768.60
**L31MM - minus 305 1.53mm to 25.41mm (1195 gages) 5,293.76 $1,768.60
**L31MM - plus 305 1.53mm to 25.41mm (1195 gages) 5,293.76 $1,768.60
(**) consists of (2) four-drawer cabinets
(*) Calibration report for all components is an option, and priced in addition to set price.

IMPORTANT: Specify PLUS or MINUS when ordering individual members.

(*) Calibration report for all components is an option, and priced in addition to set price.

17
 Class X
Gage Sets
Offers the same “features” as
our Class Z pin gages, but
with 0.00004” tolerance limits
and 0.00002” roundness limits.
The pins are perfect for critical
inspection needs, or when you
want to maximize your GO/
NOGO tolerance limits.
They’re also a great way to
calibrate measuring
equipment, micrometers, and
calipers. Gage Set No. Gage - Size Pieces Wt/Lbs. Price *Cal.Report
M0XM - minus .011 to .060 50 1 $ 454.31 $588.50
FEATURES: M0XP - plus .011 to .060 50 1 454.31 $588.50
M05XM - minus .0115 to .0605 50 1 454.31 $588.50
‰ All gages and sets are M05XP - plus .0115 to .0605 50 1 454.31 $588.50
traceable to N.I.S.T. M1XM - minus .061 to .250 190 7 1,193.84 $ 2,236.30
‰ Boxes and gages both M1XP - plus .061 to .250 190 7 1,193.84 $ 2,236.30
marked M15XM - minus .0615 to .2505 190 7 1,193.84 $ 2,236.30
‰ Size and serial number M15XP - plus .0615 to .2505 190 7 1,193.84 $ 2,236.30
laser etched on each C10XM - minus .011 to .250 240 8 1,579.15 $ 2,824.80
piece (M0X not etched) C10XP - plus .011 to .250 240 8 1,579.15 $ 2,824.80
‰ Material: 52100 Bearing C105XM - minus .0115 to .2505 240 8 1,579.15 $ 2,824.80
Steel C105XP - plus .0115 to .2505 240 8 1,579.15 $ 2,824.80
‰ No sharp edges M2XM - minus .251 to .500 250 23 1,579.15 $ 2,942.50
‰ All members 2” long M2XP - plus .251 to .500 250 23 1,579.15 $ 2,942.50
M25XM - minus .2515 to .5005 250 23 1,579.15 $ 2,942.50
USES: M25XP - plus .2515 to .5005 250 23 1,579.15 $ 2,942.50
‰ Checking locations M3XM - minus .501 to .625 125 24 1,341.06 $ 1,471.25
‰ Measuring hole sizes and M3XP - plus .501 to .625 125 24 1,341.06 $ 1,471.25
depth M35XM - minus .5015 to .6255 125 24 1,341.06 $ 1,471.25
‰ GO & NOGO gaging M35XP - plus .5015 to .6255 125 24 1,341.06 $ 1,471.25
‰ Setting micrometers M4XM - minus .626 to .750 125 33 1,421.23 $ 1,471.25
‰ Checking distances M4XP - plus .626 to .750 125 33 1,421.23 $ 1,471.25
between holes M45XM - minus .6265 to .7505 125 33 1,421.23 $ 1,471.25
M45XP - plus .6265 to .7505 125 33 1,421.23 $ 1,471.25
Finish: M5XM - minus .751 to .832 82 29 1,194.08 $965.14
‰ Centerless lapped M5XP - plus .751 to .832 82 29 1,194.08 $965.14
‰ Each gage is inspected M55XM - minus .7515 to .8325 82 29 1,194.08 $965.14
and has a 2 microfinish or M55XP - plus .7515 to .8325 82 29 1,194.08 $965.14
better M6XM - minus .833 to .916 84 35 1,257.24 $988.68
‰ Heat treated to a hardness M6XP - plus .833 to .916 84 35 1,257.24 $988.68
of 60-62 Rockwell C M65XM - minus .8335 to .9165 84 35 1,257.24 $988.68
‰ All English gages with M65XP - plus .8335 to .9165 84 35 1,257.24 $988.68
0.00004” limit M7XM - minus .917 to 1.000 84 41 1,441.88 $988.68
M7XP - plus .917 to 1.000 84 41 1,441.88 $988.68
M75XM - minus .9175 to 1.0005 84 41 1,441.88 $988.68
M75XP - plus .9175 to 1.0005 84 41 1,441.88 $988.68
(*) Calibration report for all components is an option, and priced in addition to set price.

18
 Class X Library Sets
0.00004” CLASS X LIBRARY SERIES
Z Model No. Wt. (lbs) Size Range Number of members Price *Cal.Report
LCX - minus 120 .011" to .750" (740 gages) $5,920.59 $8,709.80
LCX - plus 120 .011" to .750" (740 gages) 5,920.59 8,709.80
L1X - minus 120 .061" to .750" (690 gages) 5,490.57 8,121.30
L1X - plus 120 .061" to .750" (690 gages) 5,490.57 8,121.30
L2CX - minus 96 .011" to .5005" (980 gages in .0005" increments) 6,170.82 11,534.60
L2CX - plus 96 .011" to .5005" (980 gages in .0005" increments) 6,170.82 11,534.60
L2X - minus 95 .061" to .5005" (880 gages in .0005" increments) 5,397.04 10,357.60
L2X - plus 95 .061" to .5005" (880 gages in .0005" increments) 5,397.04 10,357.60
**L3X - minus 240 .061" to 1.000" (940 gages) 9,275.66 11,063.80
**L3X - plus 240 .061" to 1.000" (940 gages) 9,275.66 11,063.80
**L4X - minus 240 .011" to 1.000" (990 gages) 9,642.51 11,652.30
**L4X - plus 240 .011" to 1.000" (990 gages) 9,642.51 11,652.30
(**)Consists of (2) four-drawer cabinets
(*) Calibration report for all components in set is an option, and priced in addition to set price.

as e
le
il tt r gag
As pe ts
.44 e
$7 in s
Class X
Used as masters to calibrate measuring equipment and check linearity of compara-
MG-25 Series
tors, micrometers, and calipers. These “Tenth Step” gage sets have unlimited
applications, such as quality control inspection, prototype work and production
layout. Inspectors select from the range of pins to find the size of a hole or slot.
These round masters simulate a cylindrical part which, unlike flat blocks, can detect
uneven wear on the tips of micrometers and calipers. The thin “line” of contact
detects uneven face wear better than flat gage blocks with large contact area.
Features:
‰Each set contains 25 pieces of Class X tolerance (.00004”)
gage pins. Traceable to NIST
‰Choice of two tolerances: Plus (+.00004”) or Minus (-.00004”)
‰Sets consist of a center nominal size, and 12 gages larger in GAGE SET NO. NOMINAL SIZE RANGE SET PRICE
.0001” steps and 12 gages smaller in .0001” steps. Metric sets English or Metric
available in 0.01mm increments. MG1-25 .0122" to .0609" 0.28mm to 1.54mm $374.10
‰Each gage is inspected and has a 2 microfinish or better. MG2-25 .0610" to .2509" 1.55mm to 6.37mm 186.11
‰Heat treated and through hardened to 60-62 Rockwell C MG3-25 .2510" to .5009" 6.38mm to 12.72mm 214.55
‰All pin gages over .060” or 1.51 mm are laser marked with MG4-25 .5010" to .7499" 12.73mm to 19.04mm 296.09
size direction of tolerance and serial number for traceability. MG5-25 .7500" to .8129" 19.05mm to 20.64mm 414.55
(*) Calibration report for all components is an option, and priced in addition to set price.

19
 Reversible pin gages up to 12”
lengths. These are invaluable
when you need to gage deep or
hard to reach holes or slots.
‰ Centerless ground to a 10
microfinish or better
‰ Made from HSS Steel or
E52100
‰ Plus, Minus or Bilateral
tolerance
‰ NIST Traceable
‰ Stabilized and heat treated
to 60-62RC

Diameter Range 2.5” 3” 4” 5” 6” 9” 12”

0.0110" to 0.0629" 0.279mm to 1.575mm $45.75 $46.96 $47.89 $50.03 $52.71 $54.84 $79.60
0.0630" to 0.1879" 1.576mm to 4.750mm 45.62 45.75 45.89 47.49 49.76 53.65 80.80
0.1880" to 0.2509" 4.751mm to 6.350mm 46.29 46.69 46.55 47.89 50.44 56.99 83.08
0.2510" to 0.3129" 6.351mm to 7.925mm 48.15 48.30 48.57 48.70 50.70 60.07 86.68
0.3130" to 0.3759" 7.926mm to 9.525mm 49.90 50.03 50.17 50.30 53.65 65.55 94.86
0.3760" to 0.4389" 9.526mm to 11.125mm 56.99 57.26 57.39 57.52 57.66 69.71 101.81
0.4390" to 0.5009" 11.126mm to 12.700mm 54.98 64.21 64.21 62.07 57.26 74.91 106.63
0.5010" to 0.5319" 12.701mm to 13.487mm 56.86 63.68 63.68 65.81 60.07 73.85 104.88
0.5320" to 0.5639" 13.488mm to 14.300mm 57.79 65.15 65.15 67.69 62.07 76.93 108.35
0.5640" to 0.5949" 14.301mm to15.088mm 58.74 66.62 66.62 69.57 63.95 79.73 113.32
0.5950" to 0.6259" 15.089mm to 15.875mm 59.67 68.22 68.22 71.44 65.81 82.94 117.06
0.6260" to 0.6569" 15.876mm to 16.662mm 60.73 70.51 70.51 73.72 73.72 87.48 122.53
0.6570" to 0.6879" 16.663mm to 17.450mm 61.67 72.11 72.11 75.45 75.45 90.58 127.36
0.6880" to 0.7189" 17.451mm to 18.237mm 63.14 73.85 73.85 78.26 78.26 94.06 132.44
0.7190" to 0.7509" 18.238mm to 19.050mm 63.82 75.18 75.18 79.73 79.73 96.85 134.31
0.7510" to 0.7819" 19.051mm to 19.837mm 65.15 76.40 76.40 82.28 82.28 99.26 137.53
0.7820" to 0.8129" 19.838mm to 20.625mm 66.50 78.00 78.00 84.95 84.95 102.35 142.60
0.8130" to 0.8439" 20.626mm to 21.412mm 67.30 79.33 79.33 86.68 86.68 105.14 147.02
0.8440" to 0.8759" 21.413mm to 22.225mm 68.49 81.34 81.34 89.23 89.23 109.04 151.03
0.8760" to 0.9069" 22.226mm to 23.012mm 69.44 83.20 83.20 90.96 90.96 112.78 158.52
0.9070" to 0.9379" 23.013mm to 23.800mm 70.77 84.95 84.95 93.51 93.51 116.39 162.81
0.9380" to 0.9689" 23.801mm to 24.587mm 71.97 86.68 86.68 95.92 95.92 119.87 168.16
0.9690" to 1.0009" 24.588mm to 25.400mm 73.58 89.09 89.09 99.13 99.13 124.82 174.58
No guarantee of straightness due to Centerless Grinding process on these products. Class ZZ custom length gages are not returnable for
credit or cancellation.

20
OVERALL LENGTH 3” inches OVERALL LENGTH 5” inches
Inch Size Millimeter Size Price Inch Size Millimeter Size Price
.0100" to .0299" .254mm to .759mm $ 163.43 .0100" to .0299" .254mm to .759mm $ 407.06
.0300" to .0599" .762mm to 1.52mm 87.90 .0300" to .0599" .762mm to 1.52mm 218.31
.0600" to .2009" 1.52mm to 5.10mm 59.89 .0600" to .2009" 1.52mm to 5.10mm 113.02
.2010" to .3749" 5.11mm to 9.52mm 62.97 .2010" to .3749" 5.11mm to 9.52mm 115.92
.3750" to .6349" 9.53mm to 16.13mm 67.14 .3750" to .6349" 9.53mm to 16.13mm 121.72
.6350" to .7500" 16.13mm to 19.05mm 67.14 .6350" to .7500" 16.13mm to 19.05mm 131.37
.7501" to .8750" 19.05mm to 22.23mm 117.86 .7501" to .8750" 19.05mm to 22.23mm 209.23
.8751" to 1.000" 22.23mm to 25.40mm 132.14 .8751" to 1.000" 22.23mm to 25.40mm 240.53

OVERALL LENGTH 4” inches OVERALL LENGTH 6” inches

Inch Size Millimeter Size Price Inch Size Millimeter Size Price
.0100" to .0299" .254mm to .759mm $ 223.44 .0100" to .0299" .254mm to .759mm $ 526.73
.0300" to .0599" .762mm to 1.52mm 119.77 .0300" to .0599" .762mm to 1.52mm 293.34
.0600" to .2009" 1.52mm to 5.10mm 82.13 .0600" to .2009" 1.52mm to 5.10mm 129.35
.2010" to .3749" 5.11mm to 9.52mm 83.66 .2010" to .3749" 5.11mm to 9.52mm 131.29
.3750" to .6349" 9.53mm to 16.13mm 88.68 .3750" to .6349" 9.53mm to 16.13mm 133.31
.6350" to .7500" 16.13mm to 19.05mm 91.27 .6350" to .7500" 16.13mm to 19.05mm 144.89
.7501" to .8750" 19.05mm to 22.23mm 157.63 .7501" to .8750" 19.05mm to 22.23mm 260.23
.8751" to 1.000" 22.23mm to 25.40mm 173.31 .8751" to .9375" 22.23mm to 23.81mm 294.23
.9376" to 1.000" 23.82mm to 25.40mm 332.48
No guarantee of straightness, due to Centerless Grinding process on these products. Class X custom length gages are not returnable
for credit or cancellation.

21
 Gage Storage Accessories

Durable Poly Cases Poly Inserts

Poly Case for M-0 Set.......................................... $16.53 each Poly Insert for M-0 Set ........................... $16.53 each
Poly Case for M-1 thru M-8 Set........................... $33.06 each Poly Insert for M-1 thru M-8 Set ............ $33.06 each
Poly Case with insert for M-0 Set ........................ $33.06 each Each hole size marked on insert.
Poly Case with insert for M-1 thru M-8 Set ......... $66.12 each
Each hole size marked on insert.

Heavy Duty Metal Storage Cabinets

Be sure to protect your gages from

heat and moisture. After use, each
gage should be wiped clean of
fingerprints and contaminants, then
oiled with a rust inhibitor.

We recommend Tri Flow®

lubricant for gage
maintenance.

6 oz Aerosol Can $9.19

Upgrade Existing Sets

Model Number Wt./lbs Price
L-E4 38 four drawer cabinet, empty $375.00
L-IN4 38 four drawer cabinet, w/4 inserts (*) $459.99

* Includes four inserts of your choice. Please specify when ordering.

22
 Ring Gages*
The Meyer Difference
The Material. We use only superb quality steels such as 06, or Alloy
Steels such as 8620, and Heat Treat our blanks to a minimum of
58RC.
The StabilIzation Process. Subsequent grinding operations can
introduce heat and stress. All blanks go through a stabilization
process, cycling them through temperature extremes from -1300F to
+3000F.
The Precision Lapping Process. “Lapping” is the finishing process
that removes small amounts of material from the gage surface and
brings it within its final tolerance limits.
Inspection with NIST-traceable gages. In our Metrology area
conditions are a strict, cool 680F where the relative humidity is
between 30 - 50% and all of our masters are traceable to NIST.

Size Range
Inches Millimeters
Above to Above to Class XX Class X Class Y, Z
& including & including Chrome Steel Tungsten Chrome Steel Tungsten Chrome Steel Tungsten
.040001 - .100 1.02 - 2.54 — $ 221.63 $354.11 — $ 199.47 $318.71 — $ 177.31 $ 283.30
.100001 - .150 2.54 - 3.81 — 192.73 321.92 — 173.45 289.73 — 154.18 257.53
.150001 - .185 3.81 - 4.70 $ 234.63 167.59 292.66 $ 211.16 150.83 263.39 $ 187.70 134.07 234.12
.185001 - .230 4.70 - 5.84 223.45 159.61 284.13 201.11 143.65 255.72 178.76 127.68 227.31
.230001 - .365 5.84 - 9.27 212.81 152.00 275.86 191.53 136.81 248.27 170.25 121.61 220.69
.365001 - .510 9.27 - 12.95 202.68 144.77 267.82 182.41 130.30 241.04 162.14 115.81 214.26
.510001 - .825 12.95 - 20.96 212.81 152.00 348.17 191.53 136.81 313.35 170.25 121.61 278.54
.825001 - 1.135 20.96 - 28.83 223.45 159.61 452.62 201.11 143.65 407.35 178.76 127.68 362.09
1.135001 - 1.510 28.83 - 38.35 256.97 199.51 611.04 231.27 179.55 549.93 205.58 159.61 488.83
1.510001 - 2.010 38.35 - 51.05 295.52 229.44 824.90 265.96 206.49 742.41 236.41 183.55 659.91
2.010001 - 2.510 51.05 - 63.75 369.39 270.73 1,072.36 332.46 243.66 965.13 295.52 216.59 857.89
2.510001 - 3.010 63.75 - 76.45 461.73 319.47 1,340.45 415.57 287.52 1,206.41 369.39 255.57 1,072.36
3.010001 - 3.510 76.45 - 89.15 531.00 376.97 1,675.56 477.91 339.27 1,508.02 424.79 301.58 1,340.45
3.510001 - 4.010 89.15 - 101.85 610.64 444.82 2,094.46 549.59 400.34 1,885.03 488.52 355.86 1,675.56

MASTER: bilateral (split) tolerance.

GO: unilateral (one way) minus tolerance.
NOGO: unilateral (one way) plus tolerance.

Ring Gages are manufactured in accordance with ANSI spec B89.1.6 - 1989. ROUNDNESS and TAPER of all gages will not exceed
50% of applicable gagemaker’s size tolerance and are non-cumulative. *Ring gages are not returnable for credit or cancellation.

23
 Quick change over! NIST traceable
The members pop out Plus, Minus or
for quick replacement. Bilateral tolerance
Excellent for larger Class XX, X, Y or Z
diameter inspection. Steel or Chrome

Taperlocks - Steel and Chrome

Unilateral Tolerances • GO = PLUS tolerance, NOGO = MINUS tolerance; Chrome Plates –Add 100%

Size Range Std. GO Member Only Std. NOGO Member Only Handle
Class Length Price Length Price No. Price
XX $ 72.89 $65.69
.1050" to .1500" X 3/8 “ 62.10 7/32 “ 56.69
2.67mm to 3.81mm Y 9.5mm 55.15 5.6mm 50.36 00 $16.72
Z 48.57 45.39
XX 69.29 62.52
.1501" to .2300" X 13/32 “ 59.01 9/32 “ 56.69
3.81mm to 5.84mm Y 10.3mm 53.95 7.1mm 49.42 0 $16.72
Z 44.11 42.31
XX 71.94 65.69
.2301" to .3650" X 3/4 “ 60.29 5/16 “ 56.69
5.84mm to 9.27mm Y 19.1mm 55.76 7.9mm 50.36 1 $16.72
Z 45.90 43.16
XX 74.68 68.34
.3651" to .5100" X 1“ 62.95 3/8 “ 58.50
9.27mm to 12.95mm Y 25.4mm 57.55 9.5mm 52.16 2 $16.72
Z 47.71 44.97
XX 77.34 71.08
.5101" to .8250" X 1-1/4 “ 65.63 1/2 “ 60.29
12.95mm to 20.96mm Y 31.8mm 59.36 12.7mm 53.95 3 $16.72
Z 50.36 47.27
XX 89.07 80.08
.8251" to 1.1350" X 1-1/2 “ 71.94 5/8 “ 65.69
20.96mm to 28.83mm Y 38.1mm 62.10 15.9mm 57.13 4 $16.72
Z 55.76 51.31
XX 93.52 83.68
1.1351" to 1.5100" X 1-5/8" 85.47 3/4" 77.34
28.83mm to 38.35mm Y 41.3mm 70.15 19.1mm 63.89 5 $18.82
Z 59.36 56.69

* Taperlocks are not returnable for credit or cancellation.

24
 Got really big inspection jobs? These are your
best choice for large diameters. Made to order,
this is only a partial listing of what we offer. Call
us for price and delivery on larger sizes.

Trilocks - Steel and Chrome

Unilateral Tolerances • GO = PLUS tolerance, NOGO = MINUS tolerance; Chrome Plates –Add 100%

Size Range Std. GO Member Only Std. NOGO Member Only Handle
Class Length Price Length Price No. Price
XX $ 89.35 $ 80.86
.7601" to .9470" X 1-1/4 “ 75.66 3/4 “ 69.58
19.30mm to 24.05mm Y 31.8mm 64.92 19.1mm 59.73 2-1/2 $23.00
Z 54.00 50.77
XX 90.70 81.75
.9471" to 1.1350" X 1-3/8 “ 77.71 3/4 “ 71.09
24.05mm to 28.83mm Y 34.9mm 66.71 19.1mm 61.06 3-1/2 23.00
Z 57.58 54.00
XX 97.41 87.38
1.1351" to 1.5100" X 1-1/2 “ 84.97 3/4 “ 77.54
28.83mm to 38.25mm Y 38.1mm 70.47 19.1mm 64.28 4-1/2 25.09
Z 59.73 55.43
XX 144.07 130.54
1.5101" to 2.0100" X 1-7/8 “ 121.76 7/8 “ 106.19
38.25mm to 51.05mm Y 47.6mm 109.41 22.2mm 95.41 5-1/2 26.61
Z 89.17 83.44
XX 172.98 157.40
2.0101" to 2.5100" X 2“ 144.07 7/8 “ 130.54
51.05mm to 63.75mm Y 50.8mm 127.49 22.2mm 111.48 6 26.61
Z 107.18 94.90
XX 196.29 172.54
2.5101" to 3.0100" X 2“ 167.34 1“ 139.95
63.75mm to 76.45mm Y 50.8mm 144.07 25.4mm 125.44 7 26.61
Z 119.36 108.07
XX 239.69 206.64
3.0101" to 3.5100" X 2" 183.28 1“ 170.57
76.45mm to 89.15mm Y 50.8mm 171.11 25.4mm 149.34 7 26.61
Z 146.65 128.57
* Trilocks are not returnable for credit or cancellation.

25
 Custom Progressive Gages*
When you need to check parts Class XX, X, Y, or Z
quickly, Progressive plug gages NIST traceable
are the best choice. Both the GO GO, NOGO tolerances
and NOGO diameters are stepped Tool Steel 58/60 Rockwell C
on a single gage member. All Certificate of Accuracy
members are securely attached to included
either a Trilock or Taperlock Additional marking available
Unilateral Tolerance, GO - Plus Tolerance, NOGO
- Minus Tolerance; Chrome Plates: Add 100%
handle. All handles are marked with $0.50 per character
* -Not returnable for credit or cancellation sizes and direction of tolerance.
AGD Progressive Member Handle
Tolerance Member GO NOGO
Size-Range Class Inches Length Portion Portion No. Price
TAPERLOCK XX .00002 $141.53
STYLE X .00004 23/32 in. 3/8 in. 7/32 in. 114.86 00 $ 18.24
.105 in. to .150 in. Y .00007 18.3 mm 9.5 mm 5.6 mm 98.45
2.67 mm to 3.81 mm Z .00010 82.05
XX .00002 129.21
.1501 in. to .230 in. X .00004 13/16 in. 13/32 in. 9/32 in. 108.71 0 18.24
3.81 mm to 5.84 mm Y .00007 20.6 mm 10.3 mm 7.1 mm 96.40
Z .00010 73.84
XX .00002 139.47
.2301 in. to .365 in. X .00004 13/16 in. 3/4 in. 5/16 in. 112.81 1 18.24
5.84 mm to 9.27 mm Y .00007 30.2 mm 19.1 mm 7.9 mm 98.45
Z .00010 77.95
XX .00002 147.68
.3651 in. to .510 in. X .00004 1-1/2 in. 1 in. 3/8 in. 118.97 2 18.24
9.27 mm to 12.95 mm Y .00007 38.1 mm 25.4 mm 9.5 mm 104.60
Z .00010 82.05
XX .00002 153.83
.5101 in. to .825 in. X .00004 1-7/8 in. 1-1/4 in. 1/2 in. 123.07 3 18.24
12.95 mm to 20.96 mm Y .00007 47.6 mm 31.8 mm 12.7 mm 110.77
Z .00010 86.16
XX .00003 180.50
.8251 in. to 1.135 in. X .00006 2-1/8 in. 1-3/8 in. 5/8 in. 139.47 4 18.24
20.96 mm to 28.83 mm Y .00009 54.0 mm 34.9 mm 15.9 mm 114.86
Z .00012 100.51
XX .00003 194.85
1.1351 in. to 1.510 in. X .00006 2-3/8 in. 1-1/2 in. 3/4 in. 174.35 5 20.53
28.83 mm to 38.35 mm Y .00009 60.3 mm 38.1 mm 19.1 mm 139.47
Z .00012 116.92
TRILOCK XX .00004 289.21
STYLE X .00008 2-7/8 in. 1-7/8 in. 7/8 in. 231.78 5-1/2 25.19
1.5101 in. to 2.010 in. Y .00012 73.0 mm 47.6 mm 22.2 mm 203.08
38.35 mm to 51.05 mm Z .00016 164.08
XX .00004 363.05
2.0101 in. to 2.510 in. X .00008 3 in. 2 in. 7/8 in. 293.31 6 26.14
51.05 mm to 63.75 mm Y .00012 76.2 mm 50.8 mm 22.2 mm 248.19
Z .00016 205.11
XX .00005 394.59
2.5101 in. to 3.010 in. X .00010 3 in. 2 in. 7/8 in. 338.44 7 28.16
63.75 mm to 76.45 mm Y .00015 76.2 mm 50.8 mm 22.2 mm 291.26
Z .00020 239.98
XX .00005 490.21
3.0101 in. to 3.510 in. X .00010 3 in. 2 in. 7/8 in. 377.40 7 28.16
76.45 mm to 89.15 mm Y .00015 76.2 mm 50.8 mm 22.2 mm 336.39
Z .00020 281.00
XX .00005 593.98
3.5101 in. to 4.010 in. X .00010 3-1/8 in. 2-1/8 in. 7/8 in. 480.73 7 29.34
89.15 mm to 101.85 mm Y .00015 79.4 mm 54.0 mm 22.2 mm 412.37
Z .00020 346.13
XX .00005 673.02
4.0101 in. to 4.510 in. X .00010 3-1/8 in. 2-1/8 in. 7/8 in. 540.55 7 29.34
101.85 mm to 114.55 mm Y .00015 79.4 mm 54.0 mm 22.2 mm 470.05
Z .00020 386.72

26 Maximum GO and NOGO STEP 0.025”, or call for price

 Master Setting Discs*
You can use these Master Discs to calibrate your measuring
equipment. They are a must for your calibration lab and your
inspection areas. Meyer’s Master Discs are available in three
styles and come with a Certificate of Accuracy.
Class XX, X, or Y
GO, NOGO, Bilateral tolerances available
Steel 60/62 Rockwell C
Comes complete with end grips
Roundness is within half of tolerance
STYLE #1: Bilateral (Split) tolerance
STYLE #2: Unilateral (GO Plus NOGO Minus)
STYLE #3: Bilateral (Split) tolerance
*Note: For the range above 1.510” to and including 8.510” A.G.D. standards for style #2 call for style #3 master discs separated by an A.G.D.
separator plate and linked together with a tie rod and insulators. Not returnable for credit or cancellation. Call for sizes not shown.
Style #1 Style #2 Style #3
Size-Range Class Tolerance Length Steel Chrome Length Steel Chrome Length Steel Chrome
XX .00002 $ 131.69 $169.05 $222.12 $288.95 $ 119.91 $ 157.25
.1500 in. to .2300 in. X .00004 7/8 in. 98.29 127.77 7/8 in. 165.11 216.23 7/16 in. 90.43 115.97
3.81 mm to 5.84 mm Y .00007 22.2 mm 80.60 115.97 22.2 mm 147.42 192.64 11.1 mm 82.57 108.11
XX .00002 135.63 176.92 224.09 300.75 121.88 159.22
.2301 in. to .365 in. X .00004 1 in. 100.24 131.69 1 in. 167.08 220.15 1/2 in. 92.38 119.91
5.84 mm to 9.27 mm Y .00007 25.4 mm 92.38 119.91 25.4 mm 149.39 194.60 12.7 mm 84.52 112.05
XX .00002 137.60 178.87 226.05 292.89 125.80 165.11
.3651 in. to .510 in. X .00004 11/8 in. 102.21 133.66 1 1/8 in. 172.98 224.09 9/16 in. 94.35 121.88
9.27 mm to 12.95 mm Y .00007 28.6 mm 94.35 121.88 28.6 mm 157.25 204.43 14.3 mm 86.49 131.69
XX .00002 139.56 182.81 229.98 296.81 127.77 167.08
.5101 in. to .825 in. X .00004 11/4 in. 104.18 135.63 1 1/4 in. 174.95 229.98 5/8 in. 96.32 123.83
12.95 mm to 20.96 mm Y .00007 31.8 mm 96.32 123.83 31.8 mm 159.22 208.37 15.9 mm 90.43 115.97
XX .00003 147.42 192.64 255.54 330.23 139.56 182.81
.8251 in. to 1.135 in. X .00006 1 3/8 in. 112.05 147.42 1 3/8 in. 190.67 247.68 11/16 in. 104.18 135.63
20.96 mm to 28.83 mm Y .00009 34.9 mm 110.08 145.47 34.9 mm 186.73 241.77 17.5 mm 98.29 127.77
XX .00003 161.19 210.32 279.13 363.65 149.39 194.60
1.1351 in. to 1.510 in. X .00006 1 5/8 in. 119.91 157.25 1 5/8 in. 210.32 275.19 13/16 in. 110.08 143.50
28.83 mm to 38.35 mm Y .00009 41.3 mm 112.05 147.42 41.3 mm 186.73 241.77 20.6 mm 100.24 127.77
XX .00004 186.73 241.77 316.47 410.82 169.05 222.12
1.5101 in. to 2.010 in. X .00008 1 7/8 in. 139.56 182.81 2 in. 235.88 308.61 7/8 in. 127.77 167.08
38.35 mm to 51.05 mm Y .00012 47.6 mm 119.91 157.25 50.8 mm 214.26 277.16 22.2 mm 112.05 147.42
XX .00004 214.26 277.16 371.51 483.56 200.50 263.41
2.0101 in. to 2.510 in. X .00008 2 in. 157.25 209.31 2 in. 275.19 357.76 7/8 in. 151.36 196.56
51.05 mm to 63.75 mm Y .00012 50.8 mm 143.50 182.81 50.8 mm 237.85 310.58 22.2 mm 127.77 167.08
XX .00005 247.68 322.37 428.52 558.24 226.05 292.89
2.5101 in. to 3.010 in. X .00010 2 in. 192.64 249.63 2 1/4 in. 318.44 412.79 1 in. 167.08 220.15
63.75 mm to 76.45 mm Y .00015 50.8 mm 161.19 210.32 57.2 mm 273.22 355.79 25.4 mm 145.47 188.70
XX .00005 277.16 361.68 505.18 656.53 263.41 343.98
3.0101 in. to 3.510 in. X .00010 2 in. 210.32 275.19 2 1/4 in. 379.37 491.40 1 in. 198.53 259.47
76.45 mm to 89.15 mm Y .00015 50.8 mm 186.73 241.77 57.2 mm 328.26 428.52 25.4 mm 165.11 216.23
XX .00005 324.34 424.58 540.55 703.71 277.16 361.68
3.5101 in. to 4.010 in. X .00010 2 1/8 in. 241.77 316.47 2 1/4 in. 428.52 558.26 1 in. 226.05 292.89
89.15 mm to 101.85 mm Y .00015 54.0 mm 210.32 275.19 57.2 mm 365.62 477.65 25.4 mm 192.64 249.63
XX .00005 365.62 477.65 591.66 768.56 304.67 397.07
4.0101 in. to 4.510 in. X .00010 2 1/8 in. 277.16 361.68 2 1/4 in. 467.83 607.39 1 in. 239.82 312.55
101.85 mm to 114.55 mm Y .00015 54.0 mm 210.32 275.19 57.2 mm 365.62 477.65 25.4 mm 192.64 249.63
XX .000065 365.62 477.65 591.66 768.56 304.67 397.07
4.5101 in. to 5.010 in. X .00013 2 in. 277.16 361.68 2 1/4 in. 467.83 607.39 1 in. 239.82 312.53
114.55 mm to 127.25 mm Y .00019 54.0 mm 241.77 316.47 57.2 mm 414.75 540.55 25.4 mm 220.15 285.02
XX .000065 448.17 585.77 682.08 886.50 351.85 483.56
5.0101 in. to 5.510 in. X .00013 2 1/8 in. 345.95 450.14 2 1/4 in. 556.27 723.36 1 in. 286.99 373.48
127.25 mm to 139.95 mm Y .00019 54.0 mm 312.53 406.89 57.2 mm 505.18 656.53 25.4 mm 261.44 340.06
XX .000065 479.62 623.11 794.12 1,031.97 371.51 526.79
5.5101 in. to 6.010 in. X .00013 2 1/8 in. 379.37 491.42 2 1/4 in. 617.22 803.95 1 in. 322.37 420.66
139.95 mm to 152.65 mm Y .00019 54.0 mm 345.95 450.14 57.2 mm 572.00 743.02 25.4 mm 296.81 385.27

27
 60° Thread
60° Metric Threads
Measuring Wires Nominal
Best Wire Nominal Price
60° Threads Pitch Diameter Constant (Set of
(G) (G) mm mm mm Three)
(n) Nominal (n) Nominal .2 0.1155 0.1732 $ 115.76
Threads Best (C) Price Threads Best (C) Price .225 0.1299 0.1949 115.76
per Wire Nominal (Set of per Wire Nominal (Set of .25 0.1443 0.2165 115.76
Inch Diameter Constant Three) Inch Diameter Constant Three) .3 0.1732 0.2598 115.76
120 0.00481 0.00722 $ 115.76 16 0.03608 0.05413 $70.74 .35 0.2021 0.3031 115.76
100 0.00577 0.00866 115.76 14 0.04124 0.06186 70.74 .4 0.2309 0.3464 115.76
96 0.00601 0.00902 115.76 13 0.04441 0.06662 70.74 .45 0.2598 0.3897 115.76
90 0.00642 0.00962 115.76 12 0.04811 0.07217 70.74 .5 0.2887 0.4330 115.76
80 0.00722 0.01083 115.76 11 1/2 0.05020 0.07531 70.74 .6 0.3464 0.5196 115.76
72 0.00802 0.01203 115.76 11 0.05249 0.07873 70.74 .7 0.4041 0.6062 115.76
64 0.00902 0.01353 115.76 10 0.05774 0.08660 70.74 .75 0.4330 0.6495 70.74
56 0.01031 0.01546 115.76 9 0.06415 0.09623 70.74 .8 0.4619 0.6928 70.74
50 0.01155 0.01732 115.76 8 0.07217 0.10825 70.74 .9 0.5196 0.7794 70.74
48 0.01203 0.01804 70.74 7 1/2 0.07698 0.11547 70.74 1.0 0.5774 0.8660 70.74
44 0.01312 0.01968 70.74 7 0.08248 0.12372 70.74 1.25 0.7217 1.0825 70.74
40 0.01443 0.02165 70.74 6 0.09623 0.14434 70.74 1.5 0.8660 1.2990 70.74
36 0.01604 0.02406 70.74 5 1/2 0.10497 0.15746 115.76 1.75 1.0104 1.5155 70.74
32 0.01804 0.02706 70.74 5 0.11547 0.17321 115.76 2.0 1.1547 1.7321 70.74
30 0.01925 0.02887 70.74 4 1/2 0.12830 0.19245 115.76 2.5 1.4434 2.1651 70.74
28 0.02062 0.03093 70.74 4 0.14434 0.21651 115.76 3.0 1.7321 2.5981 70.74
27 0.02138 0.03208 70.74 3 0.16496 0.24744 115.76 3.5 2.0207 3.0311 70.74
26 0.02221 0.03331 70.74 3 1/2 0.17765 0.26647 115.76 4.0 2.3094 3.4641 70.74
24 0.02406 0.03608 70.74 3 1/4 0.19245 0.28868 115.76 4.5 2.5981 3.8971 70.74
22 0.02624 0.03936 70.74 2 3/4 0.20995 0.31492 115.76 5.0 2.8868 4.3301 115.76
20 0.02887 0.04330 70.74 2 1/2 0.23094 0.34641 115.76 5.5 3.1754 4.7631 115.76
18 0.03208 0.04811 70.74 2 0.28868 0.43301 115.76 6.0 3.4641 5.1962 115.76
7.0 4.0415 6.0622 115.76
29° Acme Best Threads 8.0 4.6188 6.9282 115.76
9.0 5.1962 7.7942 115.76
(n) (G) 10.0 5.7735 8.6603 115.76
Threads Best Price
per Wire (Set of
Inch Diameter Three) Thread Measuring Wire Sets
1 0.51645 $133.44 60° Thread
11/3 0.38734 133.44 Measuring Wires Price
11/2 0.34430 133.44 Set No. 30 HS* $2,440.54
13/4 0.29511 133.44 30 Sizes (5 to 80 TPI) with
2 0.25823 133.44 wood case
21/2 0.20658 133.44 Set No. 34 HS $2,898.74
3 0.17215 133.44 Meyer Gage Thread Measuring Wires, are 34 Sizes (4 to 80 TPI) with
31/2 0.14756 106.11 manufactured as a matched set of three wires wood case
4 0.12911 106.11 per ASME B89.1.17. Each wire diameter is Set No. 20 HS* $1,506.45
41/2 0.11477 106.11 20 Sizes (6 to 36 TPI) with
matched to the others within ± 0.00001”. The
5 0.10329 106.11 wood case
51/2 0.09390 106.11 diameters of the three wires shall be within
6 0.08608 106.11 ±0.00002” of the calculated best wire diameter. 60° Metric Thread
7 0.07378 106.11 Measuring Wires Price
8 0.06456 106.11 Set No. 30M $3,008.06
100% inspection 30 Sizes (.2 pitch to 10 pitch)
9 0.05738 106.11
10 0.05164 106.11 2 microfinish or better with wood case
12 0.04304 106.11 Tool Steel Set No. 23M $2,172.04
14 0.03689 106.11 23 Sizes (.3 pitch to 6 pitch)
All members 2” long
16 0.03228 106.11 with wood case
Meets former federal Specification GGG- * 7-1/2 & 22 TPI not included in these sets.
18 0.02869 106.11
20 0.02582 106.11
W-366b for Grade A Master Thread Wires ** Not all sizes available

28
 GEAR MEASURING WIRES
• All Gear Measuring Wires meet or exceed former Fed. Spec.
GGG-W-366b for Grade AM.G.W • Wires are lapped to 2 RMS
• For three wire sets, add 50% micro inch finish or less and
measure to exacting
specifications.

GRADE A MASTER GEAR WIRES Product Group #17-00

Wire Diameter for Wire Diameter for Alternate Wire Diameter for Price
Enlarged Pinions External Gears Series Internal Gears (set of
1.92” 1.728” 1.68” 1.44” Two
P P Item No. P Item No. P Item No. P Item No. Wires)
2 0.96000 M706030 0.86400 M703030 0.84000 M704030 0.72000 M707030 $115.76
2-1/2 0.76800 M706029 0.69120 M703029 0.67200 M704029 0.57600 M707029 115.76
3 0.64000 M706028 0.57600 M703028 0.56000 M704028 0.48000 M707028 115.76
4 0.48000 M706027 0.43200 M703027 0.42000 M704027 0.36000 M707027 115.76
5 0.38400 M706026 0.34560 M703026 0.33600 M704026 0.28800 M707026 80.39
6 0.32000 M706025 0.28800 M703025 0.28000 M704025 0.24000 M707025 80.39
7 0.27428 M706024 0.24686 M703024 0.24000 M704024 0.20571 M707024 80.39
8 0.24000 M706023 0.21600 M703023 0.21000 M704023 0.18000 M707023 62.70
9 0.21333 M706022 0.19200 M703022 0.18666 M704022 0.16000 M707022 62.70
10 0.19210 M706021 0.17280 M703021 0.16800 M704021 0.14400 M707021 62.70
11 0.17454 M706020 0.15709 M703020 0.15273 M704020 0.13091 M707020 62.70
12 0.16000 M706019 0.14400 M703019 0.14000 M704019 0.12000 M707019 62.70
14 0.13714 M706018 0.12343 M703018 0.12000 M704018 0.10286 M707018 62.70
16 0.12000 M706017 0.10800 M703017 0.10500 M704017 0.09000 M707017 62.70
18 0.10667 M706016 0.09600 M703016 0.09333 M704016 0.08000 M707016 62.70
20 0.09600 M706015 0.08640 M703015 0.08400 M704015 0.07200 M707015 62.70
22 0.08727 M706014 0.07855 M703014 0.07636 M704014 0.06545 M707014 62.70
24 0.08000 M706013 0.07200 M703013 0.07000 M704013 0.06000 M707013 62.70
28 0.06857 M706012 0.06171 M703012 0.06000 M704012 0.05143 M707012 62.70
32 0.06000 M706011 0.05400 M703011 0.05250 M704011 0.04500 M707011 62.70
36 0.05333 M706010 0.04800 M703010 0.04667 M704010 0.04000 M707010 62.70
40 0.04800 M706009 0.04320 M703009 0.04200 M704009 0.03600 M707009 62.70
48 0.04000 M706008 0.03600 M703008 0.03500 M704008 0.03000 M707008 62.70
64 0.03000 M706007 0.02700 M703007 0.02625 M704007 0.02250 M707007 62.70
72 0.02667 M706006 0.02400 M703006 0.02333 M704006 0.02000 M707006 62.70
80 0.02400 M706005 0.02160 M703005 0.02100 M704005 0.01800 M707005 62.70
96 0.02000 M706004 0.01800 M703004 0.01750 M704004 0.01500 M707004 62.70
100 0.01920 M706003 0.01728 M703003 0.01680 M704003 0.01440 M707003 62.70
120 0.01600 M706002 0.01440 M703002 0.01400 M704002 0.01200 M707002 98.07
128 0.01500 M706001 0.01350 M703001 0.01312 M704001 0.01125 M707001 98.07
200 0.00960 M706000 0.00864 M703000 0.00840 M704000 0.00720 M707000 98.07

29
3-WIRE THREAD MEASURING SYSTEM

Wire Holders - The wire holders are fitted on anvils of the micrometer allowing the single and
double measuring wires to accurately position in relation to each other. The extra length of the
wire enables them to be adjusted up or down in the holders. This extends the life of the wires
substantially. The holders are limited to their rotational movement by the “U” Track and thus are
maintained in the ideal position for engaging any lead angle of a thread.

Measuring Wires - The measuring wires are certified to meet the following specifications:

Meyer Gage Thread Measuring Wires, are manufactured as a matched set of

three wires per ASM B89.1.17. Each wire diameter is matched to the others
within ± 0.00001”. The diameters of the three wires shall be within 0.00002” of the
calculated best wire diameter.

All measuring wires come with a certificate, which includes the actual wire size
and the constant required in determining the pitch diameter.

60 DEGREE THREAD 3-WIRE SETS WITH HOLDERS Product Group #16-20H

Threads Nominal Holder Only Item Nos. Holders w/Wires
Per Inch Diameter .250” Anvil .300” Anvil .375” Anvil Price Item No. Set Price
80 0.00722 M910325 M910326 M910327 $ 277.65 M730800 $387.30
72 0.00802 M910319 M910320 M910321 277.65 M730720 387.30
64 0.00902 M910313 M910314 M910315 258.20 M730640 367.85
56 0.01031 M910306 M910307 M910308 258.20 M730560 367.85
50 0.01155 M910303 M910304 M910305 258.20 M730500 367.85
48 0.01203 M910296 M910297 M910298 258.20 M730480 367.85
44 0.01312 M910293 M910294 M910295 258.20 M730440 367.85
40 0.01443 M910290 M910291 M910292 235.21 M730400 295.34
36 0.01604 M910283 M910284 M910285 235.21 M730360 295.34
32 0.01804 M910280 M910281 M910282 235.21 M730320 295.34
30 0.01925 M910277 M910278 M910279 235.21 M730300 295.34
28 0.02062 M910268 M910269 M910270 235.21 M730280 295.34
27 0.02138 M910265 M910266 M910267 235.21 M730270 295.34
26 0.02221 M910262 M910263 M910264 235.21 M730260 295.34
24 0.02406 M910259 M910260 M910261 235.21 M730240 295.34
22 0.02624 M910256 M910257 M910258 235.21 M730220 295.34
20 0.02887 M910253 M910254 M910255 235.21 M730200 295.34
18 0.03208 M910244 M910245 M910246 235.21 M730180 295.34
16 0.03608 M910241 M910242 M910243 235.21 M730160 295.34
14 0.04124 M910238 M910239 M910240 235.21 M730140 295.34
13 0.04441 M910235 M910236 M910237 235.21 M730130 295.34
12 0.04811 M910232 M910233 M910234 235.21 M730120 295.34
11-1/2 0.05020 M910226 M910227 M910228 235.21 M730115 295.34
11 0.05249 M910229 M910230 M910231 235.21 M730110 295.34
10 0.05774 M910223 M910224 M910225 235.21 M730100 295.34
9 0.06415 M910331 M910332 M910333 235.21 M730090 295.34
8 0.07217 M910328 M910329 M910330 235.21 M730080 295.34
7 0.08248 M910322 M910323 M910324 235.21 M730070 295.34
6 0.09623 M910316 M910317 M910318 235.21 M730060 295.34
5 0.11547 M910309 M910310 M910311 277.65 M730050 387.30

When ordering, please specify “Threads Per Inch” and Anvil Size.

30
 3-WIRE THREAD MEASURING SYSTEM

60 DEGREE METRIC THREAD WIRE SETS WITH HOLDERS Product Group #16-20H
Wire Size Holder Only Item No. Holders w/Wires
Pitch mm Best mm Inch Equiv. .250” Anvil .300” Anvil .375” Anvil Price Item No. Set Price
.35mm 0.2021 0.00796 M910175 M910176 M910177 $ 277.65 M740350 $ 410.54
.40mm 0.2309 0.00909 M910184 M910185 M910186 277.65 M740400 410.54
.45mm 0.2598 0.01023 M910181 M910182 M910183 258.20 M740450 389.92
.50mm 0.2887 0.01137 M910190 M910191 M910192 258.20 M740500 389.92
.55mm 0.3175 0.01250 M910187 M910188 M910189 258.20 M740550 389.92
.60mm 0.3464 0.01364 M910193 M910194 M910195 258.20 M740600 389.92
.70mm 0.4041 0.01591 M910199 M910200 M910201 258.20 M740700 389.92
.75mm 0.4330 0.01705 M910196 M910197 M910198 235.21 M740750 313.06
.80mm 0.4619 0.01819 M910205 M910206 M910207 235.21 M740800 313.06
.85mm 0.4907 0.01932 M910202 M910203 M910204 235.21 M740850 313.06
.90mm 0.5196 0.02046 M910208 M910209 M910210 235.21 M740900 313.06
1.00mm 0.5774 0.02273 M910211 M910212 M910213 235.21 M741000 313.06
1.25mm 0.7217 0.02841 M910214 M910215 M910216 235.21 M741250 313.06
1.50mm 0.8660 0.03409 M910217 M910218 M910219 235.21 M741500 313.06
1.75mm 1.0104 0.03978 M910220 M910221 M910222 235.21 M741750 313.06
2.00mm 1.1547 0.04546 M910247 M910248 M910249 235.21 M742000 313.06
2.50mm 1.4434 0.05683 M910250 M910251 M910252 235.21 M742500 313.06
3.00mm 1.7321 0.06819 M910271 M910272 M910273 235.21 M743000 313.06
3.50mm 2.0270 0.07980 M910274 M910275 M910276 235.21 M743500 313.06
4.00mm 2.3094 0.09092 M910286 M910287 M910288 235.21 M744000 313.06
When ordering, specify Pitch” and Anvil Size.
Individual Holders available, price on application.

THREAD MEASURING WIRE SETS Product Group #16-00S

Wooden Case Wooden Case
With Wires Only w/Wires and Holders
60 Degree Thread Measuring Wires Item No. Price Item No. Price
Set No. 30 HS*
30 Sizes (5 to 80 TPI), with case M396890 $2,440.54 M396895 $8,778.20
Set No. 34 HS
34 Sizes (4 to 80 TPI), with case M396920 $2,898.74 M396925 $9,984.00
Set No. 20 HS*
20 Sizes (6 to 36 TPI), with case M396880 $1,506.45 M396980 $5,498.43
Set No. 20 TC Price on Price on
20 Sizes (6 to 36 TPI), with case M396990 Request M396995 Request
60 Degree Metric Thread Measuring Wires
Set No. 30 M
30 Sizes (.2 to 10 pitch), with case M396910 $3,008.06 M396915 $9,442.19
Set No. 23 HS
23 Sizes (.3 to 6 pitch), with case M396900 $2,172.04 M396905 $7,008.09
29 Degree Acme Best Thread
Set No. 22 AB
22 Sizes (1 to 20 TPI), with case M397000 $2,686.40 N/A**
Set No. 16 AB
16 Sizes (3-1/2 to 20 TPI), with case — — M397005 $ 5,774.96
*7-1/2 & 22 TPI not included in these sets.
**Not all sizes available.
Case and vials are available, price on request.

31
Taperlock Steel Thread Plug Gages
Thread plug gages are made of selected steel, manufactured with the finest equipment available, and meticulously
inspected in every thread element. The name Meyer Gage is your guarantee of the finest in thread gages.

Standard in “X” tolerance.

Optional color gage handles available upon request — ideal to identify metric versus inch or master versus
working gages.

The shanks on the gaging members are tapered to fit corresponding taper holes in the handles. Worn
members may be removed and the handles salvaged for use with new members.

Member sizes 0 - 6 have male point in addition to length shown. Chip grooves are supplied on GO Members #10
machine screw and larger.

Length Handle
A B C D E
Nominal Size Overall GO Member Handle GO NOGO Hex
Inch mm & Handle Only Member Member Size No.
0, 1, 2, 3 1.6, 2, 2.5 2-1/2 2-1/32 1-1/2 1/4 3/16 3/16 000
4, 5, 6 3, 3.5 2-31/32 2-13/32 1-3/4 5/16 7/32 1/4 00
8, 10, 12 4, 4.5, 5 3-3/16 2-21/32 2 13/32 9/32 5/16 0
1/4, 5/16 6, 6.3, 7, 8 4-1/16 3-1/2 2-3/4 1/2 5/16 3/8 1
3/8, 7/16, 1/2 10, 12 4-5/8 4 3 3/4 3/8 1/2 2
9/16, 5/8, 3/4 14, 16, 18, 20 5-1/8 4-3/8 3-1/4 7/8 1/2 11/16 3
7/8, 1, 1-1/8 24 5-7/8 4-15/16 3-5/8 1 5/8 7/8 4
1-1/4, 1-3/8, 1-1/2 5-1/2 + D 4-3/8 + D 4 * 3/4 1 5
*D=1” for 12 threads per inch and finer; 1-1/4” for threads per inch coarser than 12. Item numbers and prices on next page.

CLASS X THREAD GAGE TOLERANCES

Tolerance on Major or Minor Diameter Tolerance on Pitch Diameter
Half Angle To and To and Above Above Above
Thread Tolerance of Thread Including Above Including 1-1/2” to 4” to 8” to
per Inch Lead, Inch °± min. 4” Diameter 4” Diameter 1-1/2” Diameter 4” Diameter 8” Diameter 12” Diameter
80 .0002 0° 30’ .0003 — .0002 — — —
72 .0002 0° 30’ .0003 — .0002 — — —
64 .0002 0° 30’ .0004 — .0002 — — —
56 .0002 0° 30’ .0004 — .0002 .0003 — —
48 .0002 0° 30’ .0004 — .0002 .0003 — —
40 .0002 0° 20’ .0004 — .0002 .0003 — —
36 .0002 0° 20’ .0004 — .0002 .0003 — —
32 .0003 0° 15’ .0005 .0007 .0003 .0004 .0005 .0006
28 .0003 0° 15’ .0005 .0007 .0003 .0004 .0005 .0006
27 .0003 0° 15’ .0005 .0007 .0003 .0004 .0005 .0006
24 .0003 0° 15’ .0005 .0007 .0003 .0004 .0005 .0006
20 .0003 0° 15’ .0005 .0007 .0003 .0004 .0005 .0006
18 .0003 0° 10’ .0005 .0007 .0003 .0004 .0005 .0006
16 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
14 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
13 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
12 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
11-1/2 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
11 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
10 .0003 0° 10’ .0006 .0009 .0003 .0004 .0006 .0008
9 .0003 0° 10’ .0007 .0011 .0003 .0004 .0006 .0008
8 .0004 0° 5’ .0007 .0011 .0004 .0005 .0006 .0008
7 .0004 0° 5’ .0007 .0011 .0004 .0005 .0006 .0008
6 .0004 0° 5’ .0008 .0013 .0004 .0005 .0006 .0008
5 .0004 0° 5’ .0008 .0013 — .0005 .0006 .0008
4-1/2 .0004 0° 5’ .0008 .0013 — .0005 .0006 .0008
4 .0004 0° 5’ .0009 .0015 — .0005 .0006 .0008

32
 Taperlock Steel Thread Plug Gages
• Machined from the highest quality oil hardened tool steels
• Manufactured on the latest equipment under ideal conditions
• Meticulously inspected in every thread element
• Chip grooves are supplied on all GO members #10 Machine Screw and larger
• Standard in “X” tolerance, standard A.G.D. dimensions
• Special thread plug gages available expedited delivery

HOW TO ORDER
1. Quantity and type (member only, member with handle or double end with handle).
2. Specify nominal size and threads per inch, GO and/or NOGO.
3. Class of fit: 2B or 3B.
4. Handles are not included with single members.
5. If handle is required with a single member, please specify “with handle” at time of order.
6. Include special marking instructions if any.
7. For Taperlock members with Chrome add 100%.
8. Special Thread Plug Gages price on application.
9. If Special Pitch diameter limits specify GO and NOGO gages.

TAPERLOCK STYLE WORK PLUG GAGES Product Group #19-00T

GO Member NOGO Member Double End w/Handle
Nominal Class 2B or 3B Class 2B Class 3B Price Per Class 2B Class 3B Handle Only
Size Item No. Item No. Item No. Member Item No. Item No. Price Size Price
0 80 UNF M150100 M160100 M170100 $57.30 M150116 M150117 $ 129.88 000 $16.72
1 64 UNC M150200 M160200 M170200 57.30 M150216 M150217 129.88 000 16.72
1 72 UNF M150300 M160300 M170300 57.30 M150316 M150317 129.88 000 16.72
2 56 UNC M150400 M160400 M170400 57.30 M150416 M150417 129.88 000 16.72
2 64 UNF M150500 M160500 M170500 57.30 M150516 M150517 129.88 000 16.72
3 48 UNC M150600 M160600 M170600 51.57 M150616 M150617 118.42 000 16.72
3 56 UNF M150700 M160700 M170700 51.57 M150716 M150717 118.42 000 16.72
4 40 UNC M150900 M160900 M170900 51.57 M150916 M150917 118.42 00 16.72
4 48 UNF M151000 M161000 M171000 51.57 M151016 M151017 118.42 00 16.72
5 40 UNC M151100 M161100 M171100 43.92 M151116 M151117 103.14 00 16.72
5 44 UNF M151200 M161200 M171200 43.92 M151216 M151217 103.14 00 16.72
6 32 UNC M151300 M161300 M171300 43.92 M151316 M151317 103.14 0 16.72
6 40 UNF M151400 M161400 M171400 43.92 M151416 M151417 103.14 0 16.72
8 32 UNC M151500 M161500 M171500 43.92 M151516 M151517 103.14 0 16.72
8 36 UNF M151600 M161600 M171600 43.92 M151616 M151617 103.14 0 16.72
10 24 UNC M151700 M161700 M171700 43.92 M151716 M151717 103.14 0 16.72
10 32 UNF M151800 M161800 M171800 43.92 M151816 M151817 103.14 0 16.72
12 24 UNC M151900 M161900 M171900 43.92 M151916 M151917 103.14 0 16.72
12 28 UNF M152000 M162000 M172000 43.92 M152016 M152017 103.14 0 16.72
12 32 UNEF M152100 M162100 M172100 59.21 M152116 M152117 133.70 0 16.72
1/4 20 UNC M152200 M162200 M172200 38.20 M152216 M152217 91.68 1 16.72
1/4 28 UNF M152300 M162300 M172300 38.20 M152316 M152317 91.68 1 16.72
1/4 32 UNEF M152400 M162400 M172400 74.49 M152416 M152417 164.26 1 16.72
5/16 18 UNC M152500 M162500 M172500 38.20 M152516 M152517 91.68 1 16.72
5/16 24 UNF M152600 M162600 M172600 38.20 M152616 M152617 91.68 1 16.72
5/16 32 UNEF M152700 M162700 M172700 74.49 M152716 M152717 164.26 1 16.72
3/8 16 UNC M152800 M162800 M172800 40.11 M152816 M152817 95.50 2 16.72
3/8 24 UNF M152900 M162900 M172900 40.11 M152916 M152917 95.50 2 16.72
3/8 32 UNEF M153000 M163000 M173000 85.94 M153016 M153017 187.18 2 16.72
7/16 14 UNC M153100 M163100 M173100 40.11 M153116 M153117 95.50 2 16.72
7/16 20 UNF M153200 M163200 M173200 40.11 M153216 M153217 95.50 2 16.72
7/16 28 UNEF M153300 M163300 M173300 85.94 M153316 M153317 187.18 2 16.72
1/2 13 UNC M153400 M163400 M173400 43.92 M153416 M153417 103.14 2 16.72
continued on next page

33
TAPERLOCK STYLE WORK PLUG GAGES (cont’d.) Product Group #19-00T

GO Member NOGO Member Double End w/Handle

Nominal Class 2B or 3B Class 2B Class 3B Price Per Class 2B Class 3B Handle Only
Size Item No. Item No. Item No. Member Item No. Item No. Price Size Price

1/2 20 UNF M153500 M163500 M173500 $43.92 M153516 M153517 $103.14 2 $16.72
1/2 28 UNEF M153600 M163600 M173600 87.86 M153616 M153617 191.00 2 16.72
9/16 12 UNC M153700 M163700 M173700 57.30 M153716 M153717 129.88 3 16.72
9/16 18 UNF M153800 M163800 M173800 57.30 M153816 M153817 129.88 3 16.72
9/16 24 UNEF M153900 M163900 M173900 99.32 M153916 M153917 213.92 3 16.72
5/8 11 UNC M154000 M164000 M174000 57.30 M154016 M154017 129.88 3 16.72
5/8 18 UNF M154100 M164100 M174100 57.30 M154116 M154117 129.88 3 16.72
5/8 24 UNEF M154200 M164200 M174200 99.32 M154216 M154217 213.92 3 16.72
11/16 24 UNEF M154300 M164300 M174300 99.32 M154316 M154317 213.92 3 16.72
3/4 10 UNC M154400 M164400 M174400 63.03 M154416 M154417 141.34 3 16.72
3/4 16 UNF M154500 M164500 M174500 63.03 M154516 M154517 141.34 3 16.72
3/4 20 UNEF M154600 M164600 M174600 101.22 M154616 M154617 217.74 3 16.72
13/16 20 UNEF M154700 M164700 M174700 114.60 M154716 M154717 244.48 3 16.72
7/8 9 UNC M154800 M164800 M174800 66.85 M154816 M154817 148.98 4 16.72
7/8 14 UNF M154900 M164900 M174900 66.85 M154916 M154917 148.98 4 16.72
7/8 20 UNEF M155000 M165000 M175000 114.60 M155016 M155017 244.48 4 16.72
15/16 20 UNEF M155100 M165100 M175100 116.50 M155116 M155117 248.30 4 16.72
1 8 UNC M155200 M165200 M175200 80.21 M155216 M155217 175.72 4 16.72
1 12 UNF M155300 M165300 M175300 80.21 M155316 M155317 175.72 4 16.72
1 14 UNS M155400 M165400 M175400 80.21 M155416 M155417 175.72 4 16.72
1 20 UNEF M155500 M165500 M175500 131.79 M155516 M155517 278.85 4 16.72
1-1/16 18 UNEF M155600 M165600 M175600 135.61 M155616 M155617 286.50 4 16.72
1-1/8 7 UNC M155700 M165700 M175700 101.22 M155716 M155717 217.74 4 16.72
1-1/8 12 UNF M155800 M165800 M175800 101.22 M155816 M155817 217.74 4 16.72
1-1/8 18 UNEF M155900 M165900 M175900 133.70 M155916 M155917 282.67 4 16.72
1-3/16 18 UNEF M156000 M166000 M176000 143.24 M156016 M156017 303.68 5 18.82
1-1/4 7 UNC M156100 M166100 M176100 105.05 M156116 M156117 227.29 5 18.82
1-1/4 12 UNF M156200 M166200 M176200 105.05 M156216 M156217 227.29 5 18.82
1-1/4 18 UNEF M156300 M166300 M176300 137.51 M156316 M156317 292.23 5 18.82
1-5/16 18 UNEF M156400 M166400 M176400 156.62 M156416 M156417 330.42 5 18.82
1-3/8 6 UNC M156500 M166500 M176500 118.42 M156516 M156517 254.03 5 18.82
1-3/8 12 UNF M156600 M166600 M176600 118.42 M156616 M156617 254.03 5 18.82
1-3/8 18 UNEF M156700 M166700 M176700 164.26 M156716 M156717 345.70 5 18.82
1-7/16 18 UNEF M156800 M166800 M176800 169.99 M156816 M156817 357.17 5 18.82
1-1/2 6 UNC M156900 M166900 M176900 133.70 M156916 M156917 284.59 5 18.82
1-1/2 12 UNF M157000 M167000 M177000 133.70 M157016 M157017 284.59 5 18.82
1-1/2 18 UNEF M157100 M167100 M177100 175.72 M157116 M157117 368.63 5 18.82

34
 TRILOCK REVERSIBLE STEEL THREAD PLUG GAGES

• Trilock gages are reversible, doubling gage wear life.

• When worn out at one end, they may be reversed on the specially designed
handle and the unused end can be put to use.
• Available as Class 2B.
• Gage member is held on the handle by means of a socket head cap screw.
• For chrome, add 100%.
• For class 3B, price on application.
• Standard in Class X tolerance.

• General Dimensions

Length Handle
A B C D E
Overall GO Member Handle GO NOGO Handle
Nominal Size & Handle Only Member Member Hex Size No.
7/8 5-3/4 5 4 1 3/4 1/2 2-1/2
1 5-7/8 5-1/8 4 1-1/8 3/4 5/8 3-1/2
1-1/8-7 6-1/8 5-3/8 4 1-3/8 3/4 5/8 3-1/2
1-1/8-12 5-7/8 5-1/8 4 1-1/8 3/4 5/8 3-1/2
1-1/4-7 5-7/8 5-1/2 4 1-1/8 3/4 13/16 4-1/2
1-1/4-12 6 5-1/4 4 1-1/4 3/4 13/16 4-1/2
1-3/8-6, 1-1/2-6 6-1/4 5-1/2 4 1-1/2 3/4 13/16 4-1/2
1-3/8-12, 1-1/2-12 6 5-1/4 4 1-1/4 3/4 13/16 4-1/2

TRILOCK REVERSIBLE STYLE Product Group #19-00TRI

GO Member NOGO Member Double End w/Handle

Nominal Class 2B or 3B Class 2B Class 2B Handle Only
Size Item No. Item No. Price Item No. Price No. Price
7/8 9 UN M104800 M114800 $ 108.87 M104811 $ 238.75 2-1/2 $ 23.00
7/8 14 UN M104900 M114900 108.87 M104911 238.75 2-1/2 23.00
1 8 UN M105200 M115200 120.33 M105211 261.67 3-1/2 23.00
1 12 UN M105300 M115300 120.33 M105311 261.67 3-1/2 23.00
1-1/8 7 UN M105700 M115700 145.16 M105711 311.33 3-1/2 23.00
1-1/8 12 UN M105800 M115800 145.16 M105811 311.33 3-1/2 23.00
1-1/4 7 UN M106100 M116100 162.35 M106111 347.62 4-1/2 25.09
1-1/4 12 UN M106200 M116200 162.35 M106211 347.62 4-1/2 25.09
1-3/8 6 UN M106500 M116500 191.00 M106511 404.92 4-1/2 25.09
1-3/8 12 UN M106600 M116600 191.00 M106611 404.92 4-1/2 25.09
1-1/2 6 UN M106900 M116900 221.56 M106911 466.04 4-1/2 25.09
1-1/2 12 UN M107000 M117000 221.56 M107011 466.04 4-1/2 25.09

Handles are not included with single members. If handles are required for GO or NOGO members, specify “with handle”.
3B Gages are available and priced the same as 2B Gages.
When ordering, please use items numbers.

35
HELICAL COIL TAPERLOCK STEEL GAGES (STI)

• Standard in Class X Tolerance.

• Handles are not included with single members.
• If handles are required for GO or NOGO members, specify “with handle”.
• For “W” Tolerance add 33.3%.
• Titanium Nitride coated members available, price on application.
• Larger sizes available, price on application.
• Metric sizes available, price on application.

HOW TO ORDER
1. Specify quantity and type (members only, member with handle or double end with handle).
2. Specify nominal diameter and threads per inch GO and/or NOGO.
3. Select class of fit, 2B or 3B.
4. Special marking instructions, if any.
5. If handle is required with a single member, please specify “with handle” at time of order.

HOW TO PRICE
1. Select desired size and class of fit.
2. For chrome, add 100%.

HELICOIL GAGES (STI) Product Group #19-00THC

GO Member NOGO Member Double End w/Handle
Nominal Class 2B or 3B Class 2B Class 3B Class 2B Class 3B Handle Only
Size Item No. Item No. Item No. Price Item No. Item No. Price No. Price
2 56 UNC M550400 M560400 M570400 $ 95.50 M550456 M550457 $ 206.28 00 $ 16.72
4 40 UNC M550900 M560900 M570900 84.04 M550956 M550957 183.36 00 16.72
6 32 UNC M551300 M561300 M571300 76.40 M551356 M551357 168.08 0 16.72
8 32 UNC M551500 M561500 M571500 76.40 M551556 M551557 168.08 0 16.72
10 24 UNC M551700 M561700 M571700 76.40 M551756 M551757 168.08 0 16.72
10 32 UNF M551800 M561800 M571800 76.40 M551856 M551857 168.08 0 16.72
1/4 20 UNC M552200 M562200 M572200 70.67 M552256 M552257 156.62 1 16.72
1/4 28 UNF M552300 M562300 M572300 70.67 M552356 M552357 156.62 1 16.72
5/16 18 UNC M552500 M562500 M572500 70.67 M552556 M552557 156.62 2 16.72
5/16 24 UNF M552600 M562600 M572600 70.67 M552656 M552657 156.62 2 16.72
3/8 16 UNC M552800 M562800 M572800 76.40 M552856 M552857 168.08 2 16.72
3/8 24 UNF M552900 M562900 M572900 76.40 M552956 M552957 168.08 2 16.72
7/16 20 UNF M553200 M563200 M573200 76.40 M553256 M553257 168.08 3 16.72
1/2 13 UNC M553400 M563400 M573400 78.31 M553456 M553457 171.90 3 16.72
1/2 20 UNF M553500 M563500 M573500 78.31 M553556 M553557 171.90 3 16.72

36
 REVERSIBLE STEEL THREAD PLUG GAGES
HOW TO ORDER
1. Specify quantity and type (members only, member with handle or
double end with handle).
2. Specify nominal diameter and threads per inch GO and/or NOGO.
3. Select class of fit, 2B or 3B.
4. Special marking instructions, if any. HOW TO PRICE
5. If handle is required with a single member, please specify “with 1. Select desired size and class of fit.
handle” at time of order. 2. For Chrome, add 100%.
REVERSIBLE STYLE WORK PLUG GAGES Product Group #19-00W REV
NOGO Double End w/Handle
Nominal GO Member Class 2B Class 2B Handle Only
Size Item No. Item No. Price Item No. Price No. Price
0 80 UNF M100100 M110100 $ 70.67 M100111 $ 158.53 1W $ 18.82
1 64 UNC M100200 M110200 70.67 M100211 158.53 1W 18.82
1 72 UNF M100300 M110300 70.67 M100311 158.53 1W 18.82
2 56 UNC M100400 M110400 70.67 M100411 158.53 2W 18.82
2 64 UNF M100500 M110500 70.67 M100511 158.53 2W 18.82
3 48 UNC M100600 M110600 66.85 M100611 150.89 2W 18.82
3 56 UNF M100700 M110700 66.85 M100711 150.89 2W 18.82
4 40 UNC M100900 M110900 66.85 M100911 150.89 2W 18.82
4 48 UNF M101000 M111000 66.85 M101011 150.89 2W 18.82
5 40 UNC M101100 M111100 59.21 M101111 135.61 2W 18.82
5 44 UNF M101200 M111200 59.21 M101211 135.61 2W 18.82
6 32 UNC M101300 M111300 59.21 M101311 135.61 2W 18.82
6 40 UNF M101400 M111400 59.21 M101411 135.61 2W 18.82
8 32 UNC M101500 M111500 59.21 M101511 135.61 2W 18.82
8 36 UNF M101600 M111600 59.21 M101611 135.61 2W 18.82
10 24 UNC M101700 M111700 59.21 M101711 137.52 3W 20.90
10 32 UNF M101800 M111800 59.21 M101811 137.52 3W 20.90
12 24 UNC M101900 M111900 59.21 M101911 137.52 3W 20.90
12 28 UNF M102000 M112000 59.21 M102011 137.52 3W 20.90
12 32 UNEF M102100 M112100 87.86 M102111 194.82 3W 20.90
1/4 20 UNC M102200 M112200 53.48 M102211 126.06 3W 20.90
1/4 28 UNF M102300 M112300 53.48 M102311 126.06 3W 20.90
1/4 32 UNEF M102400 M112400 80.22 M102411 179.54 3W 20.90
5/16 18 UNC M102500 M112500 53.48 M102511 127.97 4W 23.00
5/16 24 UNF M102600 M112600 53.48 M102611 127.97 4W 23.00
5/16 32 UNEF M102700 M112700 80.22 M102711 181.45 4W 23.00
3/8 8- UNC M102800 M112800 59.21 M102811 139.43 4W 23.00
3/8 24 UNF M102900 M112900 59.21 M102911 139.43 4W 23.00
3/8 32 UNEF M103000 M113000 87.86 M103011 196.73 4W 23.00
7/16 14 UNC M103100 M113100 59.21 M103111 141.34 5W 25.09
7/16 20 UNF M103200 M113200 59.21 M103211 141.34 5W 25.09
7/16 28 UNEF M103300 M113300 87.86 M103311 198.64 5W 25.09
1/2 13 UNC M103400 M113400 59.21 M103411 141.34 5W 25.09
1/2 20 UNF M103500 M113500 59.21 M103511 141.34 5W 25.09
1/2 28 UNEF M103600 M113600 87.86 M103611 198.64 5W 25.09
9/16 12 UNC M103700 M113700 59.21 M103711 143.25 6W 27.18
9/16 18 UNF M103800 M113800 59.21 M103811 143.25 6W 27.18
9/16 24 UNEF M103900 M113900 87.86 M103911 200.55 6W 27.18
5/8 11 UNC M104000 M114000 59.21 M104011 143.25 6W 27.18
5/8 18 UNF M104100 M114100 59.21 M104111 143.25 6W 27.18
5/8 24 UNEF M104200 M114200 89.77 M104211 181.45 6W 27.18
11/16 24 UNEF M104300 M114300 91.68 M104311 213.92 7W 33.45
3/4 10 UNC M104400 M114400 76.40 M104411 183.36 7W 33.45
3/4 16 UNF M104500 M114500 76.40 M104511 183.36 7W 33.45
3/4 20 UNEF M104600 M114600 118.42 M104611 267.40 7W 33.45

37
THREAD RING GAGES
• Manufactured from selected graphite steels to American Gage Design (AGD Style).
• Machined and accurately lapped for an exacting thread size.
• Meticulously inspected in every element.
• Best if purchased with and mated to a setting plug gage at the time of order.
• NOGO rings are furnished with an identifying groove around the rim of the gage.
• Optional Thread Ring Gage Holders available, optional.
• Class 2 and Class 3 available on request.

HOW TO ORDER
1. Specify nominal diameter, pitch and class of fit 2A, 3A, or Basic.
2. Setting Plugs should be ordered at the same time as the corresponding ring gages.
3. Request Ring Gages be set with new Set Plug before shipping.
4. Left hand available, price on application.
5. Larger sizes available, price on application.
6. Specials available, price on application.
7. Chrome available on rings, add 100%.
RING GAGES Product Group #19-00R
GO Ring Gage NOGO Ring Gage
Class 2A Class 3A/Basic Class 2A Class 3A Holder Only
Nominal Size Item No. Item No. Price Item No. Item No. Price No. Price
0 80 UNF M240100 M250100 $ 233.02 M260100 M270100 $ 233.02 1 $29.28
1 64 UNC M240200 M250200 210.10 M260200 M270200 210.10 1 29.28
1 72 UNF M240300 M250300 210.10 M260300 M270300 210.10 1 29.28
2 56 UNC M240400 M250400 173.81 M260400 M270400 173.81 1 29.28
2 64 UNF M240500 M250500 173.81 M260500 M270500 173.81 1 29.28
3 48 UNC M240600 M250600 173.81 M260600 M270600 173.81 1 29.28
3 56 UNF M240700 M250700 173.81 M260700 M270700 173.81 1 29.28
4 40 UNC M240900 M250900 158.53 M260900 M270900 158.53 1 29.28
4 48 UNF M241000 M251000 158.53 M261000 M271000 158.53 1 29.28
5 40 UNC M241100 M251100 135.61 M261100 M271100 135.61 1 29.28
5 44 UNF M241200 M251200 135.61 M261200 M271200 135.61 1 29.28
6 32 UNC M241300 M251300 137.52 M261300 M271300 137.52 1 29.28
6 40 UNF M241400 M251400 137.52 M261400 M271400 137.52 1 29.28
8 32 UNC M241500 M251500 145.16 M261500 M271500 145.16 1 29.28
8 36 UNF M241600 M251600 145.16 M261600 M271600 145.16 1 29.28
10 24 UNC M241700 M251700 145.16 M261700 M271700 145.16 1 29.28
10 32 UNF M241800 M251800 145.16 M261800 M271800 145.16 1 29.28
12 24 UNC M241900 M251900 145.16 M261900 M271900 145.16 1 29.28
12 28 UNF M242000 M252000 145.16 M262000 M272000 145.16 1 29.28
12 32 UNEF M242100 M252100 169.99 M262100 M272100 169.99 1 29.28
1/4 20 UNC M242200 M252200 127.97 M262200 M272200 127.97 2 33.47
1/4 28 UNF M242300 M252300 127.97 M262300 M272300 127.97 2 33.47
1/4 32 UNEF M242400 M252400 169.99 M262400 M272400 169.99 2 33.47
5/16 18 UNC M242500 M252500 127.97 M262500 M272500 127.97 2 33.47
5/16 24 UNF M242600 M252600 127.97 M262600 M272600 127.97 2 33.47
5/16 32 UNEF M242700 M252700 169.99 M262700 M272700 169.99 2 33.47
3/8 16 UNC M242800 M252800 135.61 M262800 M272800 135.61 3 37.64
3/8 24 UNF M242900 M252900 135.61 M262900 M272900 135.61 3 37.64
3/8 32 UNEF M243000 M253000 175.72 M263000 M273000 175.72 3 37.64
7/16 14 UNC M243100 M253100 135.61 M263100 M273100 135.61 3 37.64
7/16 20 UNF M243200 M253200 135.61 M263200 M273200 135.61 3 37.64
7/16 28 UNEF M243300 M253300 175.72 M263300 M273300 175.72 3 37.64
1/2 13 UNC M243400 M253400 150.89 M263400 M273400 150.89 3 37.64
1/2 20 UNF M243500 M253500 150.89 M263500 M273500 150.89 3 37.64
1/2 28 UNEF M243600 M253600 192.91 M263600 M273600 192.91 3 37.64
9/16 12 UNC M243700 M253700 169.99 M263700 M273700 169.99 4 46.00
9/16 18 UNF M243800 M253800 169.99 M263800 M273800 169.99 4 46.00
9/16 24 UNEF M243900 M253900 204.37 M263900 M273900 204.37 4 46.00

continued on the next page

38
 THREAD RING GAGES
RING GAGES (continued) Product Group #19-00R
GO Ring Gage NOGO Ring Gage
Class 2A Class 3A/Basic Class 2A Class 3A Holder Only
Nominal Size Item No. Item No. Price Item No. Item No. Price No. Price
5/8 11 UNC M244000 M254000 $169.99 M264000 M274000 $169.99 4 $46.00
5/8 18 UNF M244100 M254100 169.99 M264100 M274100 169.99 4 46.00
5/8 24 UNEF M244200 M254200 206.28 M264200 M274200 206.28 4 46.00
11/16 24 UNEF M244300 M254300 208.19 M264300 M274300 208.19 4 46.00
3/4 10 UNC M244400 M254400 221.56 M264400 M274400 221.56 4 46.00
3/4 16 UNF M244500 M254500 221.56 M264500 M274500 221.56 4 46.00
3/4 20 UNEF M244600 M254600 250.21 M264600 M274600 250.21 4 46.00
13/16 20 UNEF M244700 M254700 254.03 M264700 M274700 254.03 4 46.00
7/8 9 UNC M244800 M254800 248.30 M264800 M274800 248.30 5 58.54
7/8 14 UNF M244900 M254900 248.30 M264900 M274900 248.30 5 58.54
7/8 20 UNEF M245000 M255000 267.40 M265000 M275000 267.40 5 58.54
15/16 20 UNEF M245100 M255100 275.04 M265100 M275100 275.04 5 58.54
1 8 UNC M245200 M255200 296.05 M265200 M275200 296.05 5 58.54
1 12 UNF M245300 M255300 296.05 M265300 M275300 296.05 5 58.54
1 14 UNS M245400 M255400 296.05 M265400 M275400 296.05 5 58.54
1 20 UNEF M245500 M255500 313.24 M265500 M275500 313.24 5 58.54
1-1/16 18 UNEF M245600 M255600 322.79 M265600 M275600 322.79 5 58.54
1-1/8 8 UNC M245700 M255700 322.79 M265700 M275700 322.79 5 58.54
1-1/8 12 UNF M245800 M255800 322.79 M265800 M275800 322.79 5 58.54
1-1/8 18 UNEF M245900 M255900 343.80 M265900 M275900 343.80 5 58.54
1-3/16 18 UNEF M246000 M256000 355.26 M266000 M276000 355.26 5 58.54
1-1/4 7 UNC M246100 M256100 357.17 M266100 M276100 357.17 6 71.07
1-1/4 12 UNF M246200 M256200 357.17 M266200 M276200 357.17 6 71.07
1-1/4 18 UNEF M246300 M256300 372.45 M266300 M276300 372.45 6 71.07
1-5/16 18 UNEF M246400 M256400 383.91 M266400 M276400 383.91 6 71.07
1-3/8 6 UNC M246500 M256500 395.37 M266500 M276500 395.37 6 71.07
1-3/8 12 UNF M246600 M256600 395.37 M266600 M276600 395.37 6 71.07
1-3/8 18 UNEF M246700 M256700 418.29 M266700 M276700 418.29 6 71.07
1-7/16 18 UNEF M246800 M256800 424.02 M266800 M276800 424.02 6 71.07
1-1/2 6 UNC M246900 M256900 439.30 M266900 M276900 439.30 6 71.07
1-1/2 12 UNF M247000 M257000 439.30 M267000 M277000 439.30 6 71.07
1-1/2 18 UNEF M247100 M257100 456.49 M267100 M277100 456.49 6 71.07

39
TRUNCATED THREAD SETTING PLUGS
• Truncated type thread setting plugs have a full form threaded portion and a truncated portion.
• The full form portion checks the pitch diameter and major diameter clearance.
• The Truncated portion checks pitch diameter and flank angle wear.
• Made from selected steels, ground and accurately lapped.
• Meticulously inspected in every thread element.
• Standard thread setting plugs are Class X tolerance on pitch diameter, while holding “W” tolerance on lead and angles.
• For Class “W” tolerance on pitch diameter, add 50%.

HOW TO ORDER
1. Specify Quantity.
2. Specify nominal size, pitch and class of fit 2A or 3A.
3. Handles are not included with single members. If handles are required for GO or NOGO members, specify “with
handles” at time of order.
4. Setting Plugs should be ordered at the same time as the corresponding ring gages.
5. Request Ring Gages be set with new Set Plug before shipping.
6. For Class “W” tolerance, add 50%.
7. Left hand available, price on application.
8. Specials available, price on application.
TRUNCATED SETTING PLUGS Product Group #19-00S
GO Member NOGO Member GO-NOGO w/handle
Class 2A Class 3A/Basic Class 2A Class 3A Class 2A Class 3A Handle Only
Nominal Size Item No. Item No. Item No. Item No. Price Item No. Item No. Price No. Price
0 80 UNF M300100 M310100 M320100 M330100 $131.79 M300132 M310133 $ 278.86 000 $16.72
1 64 UNC M300200 M310200 M320200 M330200 131.79 M300232 M310233 278.86 000 16.72
1 72 UNF M300300 M310300 M320300 M330300 131.79 M300332 M310333 278.86 000 16.72
2 56 UNC M300400 M310400 M320400 M330400 131.79 M300432 M310433 278.86 000 16.72
2 64 UNF M300500 M310500 M320500 M330500 131.79 M300532 M310533 278.86 000 16.72
3 48 UNC M300600 M310600 M320600 M330600 122.24 M300632 M310633 259.76 000 16.72
3 56 UNF M300700 M310700 M320700 M330700 122.24 M300732 M310733 259.76 000 16.72
4 40 UNC M300900 M310900 M320900 M330900 122.24 M300932 M310933 259.76 00 16.72
4 48 UNF M301000 M311000 M321000 M331000 122.24 M301032 M311033 259.76 00 16.72
5 40 UNC M301100 M311100 M321100 M331100 114.60 M301132 M311133 244.48 00 16.72
5 44 UNF M301200 M311200 M321200 M331200 114.60 M301232 M311233 244.48 00 16.72
6 32 UNC M301300 M311300 M321300 M331300 114.60 M301332 M311333 244.48 00 16.72
6 40 UNF M301400 M311400 M321400 M331400 114.60 M301432 M311433 244.48 00 16.72
8 32 UNC M301500 M311500 M321500 M331500 114.60 M301532 M311533 244.48 0 16.72
8 36 UNF M301600 M311600 M321600 M331600 114.60 M301632 M311633 244.48 0 16.72
10 24 UNC M301700 M311700 M321700 M331700 114.60 M301732 M311733 244.48 0 16.72
10 32 UNF M301800 M311800 M321800 M331800 114.60 M301832 M311833 244.48 0 16.72
12 24 UNC M301900 M311900 M321900 M331900 122.24 M301932 M311933 259.76 0 16.72
12 28 UNF M302000 M312000 M322000 M332000 122.24 M302032 M312033 259.76 0 16.72
12 32 UNEF M302100 M312100 M322100 M332100 147.07 M302132 M312133 309.42 0 16.72
1/4 20 UNC M302200 M312200 M322200 M332200 105.05 M302232 M312233 225.38 1 16.72
1/4 28 UNF M302300 M312300 M322300 M332300 105.05 M302332 M312333 225.38 1 16.72
1/4 32 UNEF M302400 M312400 M322400 M332400 150.89 M302432 M312433 317.06 1 16.72
5/16 18 UNC M302500 M312500 M322500 M332500 105.05 M302532 M312533 225.38 1 16.72
5/16 24 UNF M302600 M312600 M322600 M332600 105.05 M302632 M312633 225.38 1 16.72
5/16 32 UNEF M302700 M312700 M322700 M332700 150.89 M302732 M312733 317.06 1 16.72
3/8 16 UNC M302800 M312800 M322800 M332800 108.87 M302832 M312833 233.02 2 16.72
3/8 24 UNF M302900 M312900 M322900 M332900 108.87 M302932 M312933 233.02 2 16.72
3/8 32 UNEF M303000 M313000 M323000 M333000 175.72 M303032 M313033 366.72 2 16.72
7/16 14 UNC M303100 M313100 M323100 M333100 116.51 M303132 M313133 248.30 2 16.72
7/16 20 UNF M303200 M313200 M323200 M333200 116.51 M303232 M313233 248.30 2 16.72
7/16 28 UNEF M303300 M313300 M323300 M333300 175.72 M303332 M313333 366.72 2 16.72
continued on the next page

40
 TRUNCATED THREAD SETTING PLUGS

TRUNCATED SETTING PLUGS (continued) Product Group #19-00S

GO Member NOGO Member GO-NOGO w/handle

Class 2A Class 3A/Basic Class 2A Class 3A Class 2A Class 3A Handle Only
Nominal Size Item No. Item No. Item No. Item No. Price Item No. Item No. Price No. Price
1/2 13 UNC M303400 M313400 M323400 M333400 $118.42 M303432 M313433 $252.12 2 $16.72
1/2 20 UNF M303500 M313500 M323500 M333500 118.42 M303532 M313533 252.12 2 16.72
1/2 28 UNEF M303600 M313600 M323600 M333600 194.82 M303632 M313633 404.92 2 16.72
9/16 12 UNC M303700 M313700 M323700 M333700 135.61 M303732 M313733 286.50 3 16.72
9/16 18 UNF M303800 M313800 M323800 M333800 135.61 M303832 M313833 286.50 3 16.72
9/16 24 UNEF M303900 M313900 M323900 M333900 208.19 M303932 M313933 431.66 3 16.72
5/8 11 UNC M304000 M314000 M324000 M334000 141.34 M304032 M314033 297.96 3 16.72
5/8 18 UNF M304100 M314100 M324100 M334100 141.34 M304132 M314133 297.96 3 16.72
5/8 24 UNEF M304200 M314200 M324200 M334200 210.10 M304232 M314233 435.48 3 16.72
11/16 24 UNEF M304300 M314300 M324300 M334300 229.20 M304332 M314333 473.68 3 16.72
3/4 10 UNC M304400 M314400 M324400 M334400 164.26 M304432 M314433 343.80 3 16.72
3/4 16 UNF M304500 M314500 M324500 M334500 164.26 M304532 M314533 343.80 3 16.72
3/4 20 UNEF M304600 M314600 M324600 M334600 221.56 M304632 M314633 458.40 3 16.72
13/16 20 UNEF M304700 M314700 M324700 M334700 234.93 M304732 M314733 485.14 3 16.72
7/8 8 UNC M304800 M314800 M324800 M334800 192.91 M304832 M314833 401.10 4 16.72
7/8 14 UNF M304900 M314900 M324900 M334900 192.91 M304932 M314933 401.10 4 16.72
7/8 20 UNEF M305000 M315000 M325000 M335000 240.66 M305032 M315033 496.60 4 16.72
15/16 20 UNEF M305100 M315100 M325100 M335100 244.48 M305132 M315133 504.24 4 16.72
1 8 UNC M305200 M315200 M325200 M335200 221.56 M305232 M315233 458.40 4 16.72
1 12 UNF M305300 M315300 M325300 M335300 221.56 M305332 M315333 458.40 4 16.72
1 14 UNS M305400 M315400 M325400 M335400 221.56 M305432 M315433 458.40 4 16.72
1 20 UNEF M305500 M315500 M325500 M335500 261.67 M305532 M315533 538.61 4 16.72
1-1/16 18 UNEF M305600 M315600 M325600 M335600 259.76 M305632 M315633 534.79 4 16.72
1-1/8 7 UNC M305700 M315700 M325700 M335700 259.76 M305732 M315733 534.79 4 16.72
1-1/8 12 UNF M305800 M315800 M325800 M335800 259.76 M305832 M315833 534.79 4 16.72
1-1/8 18 UNEF M305900 M315900 M325900 M335900 273.13 M305932 M315933 561.53 4 16.72
1-3/16 18 UNEF M306000 M316000 M326000 M336000 273.13 M306032 M316033 563.44 5 18.82
1-1/4 7 UNC M306100 M316100 M326100 M336100 282.68 M306132 M316133 582.54 5 18.82
1-1/4 12 UNF M306200 M316200 M326200 M336200 282.68 M306232 M316233 582.54 5 18.82
1-1/4 18 UNEF M306300 M316300 M326300 M336300 318.97 M306332 M316333 655.12 5 18.82
1-5/16 18 UNEF M306400 M316400 M326400 M336400 324.70 M306432 M316433 666.58 5 18.82
1-3/8 6 UNC M306500 M316500 M326500 M336500 326.61 M306532 M316533 670.40 5 18.82
1-3/8 12 UNF M306600 M316600 M326600 M336600 326.61 M306632 M316633 670.40 5 18.82
1-3/8 18 UNEF M306700 M316700 M326700 M336700 336.16 M306732 M316733 689.50 5 18.82
1-7/16 18 UNEF M306800 M316800 M326800 M336800 345.71 M306832 M316833 708.60 5 18.82
1-1/2 6 UNC M306900 M316900 M326900 M336900 349.53 M306932 M316933 716.24 5 18.82
1-1/2 12 UNF M307000 M317000 M327000 M337000 349.53 M307032 M317033 716.24 5 18.82
1-1/2 18 UNEF M307100 M317100 M327100 M337100 360.99 M307132 M317133 739.16 5 18.82
The shanks on the gaging members are tapered to fit corresponding tapered holes in the handle.
Worn members may be removed and the handle salvaged for use with new members.
Member sizes 0-6 have a male point in addition to the lengths shown.

41
METRIC STEEL TAPERLOCK THREAD PLUG GAGES
• Standard in 6H tolerance.
• For Taperlocks with chrome, add 100%.
• Left hand available, price on application
• Larger sizes available, price on application.

HOW TO ORDER
1. Specify quantity.
2. Specify nominal diameter and threads per inch.
3. Specify special markings instructions, if any.

HOW TO PRICE
1. Select desired size

METRIC STEEL TAPERLOCK THREAD PLUG GAGES Product Group #19-00MT

GO Member NOGO Member Double End w/Handle Handle Only
Metric Size & Pitch Item No. Item No. Price Item No. Price Size Price
M1.6 X 0.35 M20100901 M20100913 $ 70.67 M20100963 $ 156.62 000 $16.72
M1.8 X 0.35 M20101101 M20101113 70.67 M20101163 156.62 000 16.72
M2.0 X 0.40 M20101301 M20101313 70.67 M20101363 156.62 000 16.72
M2.2 X 0.45 M20101501 M20101513 70.67 M20101563 156.62 000 16.72
M2.5 X 0.45 M227200 M237200 64.94 M227223 145.16 000 16.72
M3.0 X 0.50 M227300 M237300 64.94 M227323 145.16 00 16.72
M3.5 X 0.60 M227400 M237400 57.30 M227423 129.88 00 16.72
M4.0 X 0.70 M227500 M237500 57.30 M227523 129.88 0 16.72
M4.5 X 0.75 M20102501 M20102513 59.21 M20102563 133.70 0 16.72
M5.0 X 0.80 M227600 M237600 57.30 M227623 129.88 0 16.72
M6.0 X 1.00 M227700 M237700 47.75 M227723 110.78 1 16.72
M7.0 X 1.00 M20103201 M20103213 49.66 M20103263 114.60 1 16.72
M8.0 X 1.00 M20103501 M20103513 45.84 M20103563 106.96 1 16.72
M8.0 X 1.25 M227800 M237800 45.84 M227823 106.96 1 16.72
M10.0 X 1.50 M228000 M238000 49.66 M228023 114.60 2 16.72
M10.0 X 1.25 M228100 M238100 49.66 M228123 114.60 2 16.72
M12.0 X 1.75 M228300 M238300 53.48 M228323 122.24 2 16.72
M12.0 X 12.00 M228400 M238400 53.48 M228423 122.24 2 16.72
M12.0 X 1.25 M228500 M238500 53.48 M228523 122.24 2 16.72
M14.0 X 2.00 M228700 M238700 61.12 M228723 137.52 3 16.72
M14.0 X 1.50 M228800 M238800 61.12 M228823 137.52 3 16.72
M16.0 X 2.00 M229000 M239000 61.12 M229023 137.52 3 16.72
M16.0 X 1.50 M229100 M239100 61.12 M229123 137.52 3 16.72
M17.0 X 1.00 M229200 M239200 64.94 M229223 145.16 3 16.72
M18.0 X 2.50 M20106201 M20106213 68.76 M20106263 152.80 3 16.72
M18.0 X 1.50 M229300 M239300 64.94 M229323 152.80 3 16.72
M20.0 X 2.50 M229400 M239400 78.31 M229423 152.80 3 16.72
M20.0 X 1.50 M229500 M239500 78.31 M229523 152.80 3 16.72
M22.0 X 2.50 M20107001 M20107013 78.31 M20107063 194.82 4 16.72
M22.0 X 1.50 M20107201 M20107213 78.31 M20107263 152.80 4 16.72
M24.0 X 3.00 M20107401 M20107413 89.77 M20107463 194.82 4 16.72
M24.0 X 2.00 M20107501 M20107513 89.77 M20107563 194.82 4 16.72
M27.0 X 3.00 M20108201 M20108213 122.24 M20108263 259.76 4 16.72
M27.0 X 2.00 M20108301 M20108313 122.24 M20108363 259.76 4 16.72
M30.0 X 3.50 M20108901 M20108913 147.07 M20108963 311.33 5 18.82
M30.0 X 2.00 M20109101 M20109113 147.07 M20109163 311.33 5 18.82
M33.0 X 3.50 M20109601 M20109613 147.07 M20109663 311.33 5 18.82
M33.0 X 2.00 M20109801 M20109813 147.07 M20109863 311.33 5 18.82
M36.0 X 4.00 M20110101 M20110113 169.99 M20110163 357.17 5 18.82
M36.0 X 3.00 M20110201 M20110213 169.99 M20110263 357.17 5 18.82

42
 REVERSIBLE METRIC STEEL THREAD PLUGS
• Standard in 6H tolerance.
• For chrome, add 100%.
• Left hand available, price on application
• Larger sizes available, price on application.

HOW TO ORDER
1. Specify quantity.
2. Specify nominal diameter and threads per inch.
3. Specify special markings instructions, if any.

HOW TO PRICE
1. Select desired size

REVERSIBLE METRIC THREAD PLUGS Product Group #19-00H

Metric Size & Pitch Go Member No Go Member Double End w/Handle Handle Only
Coarse Item No. Item No. Price Item No. Price No. Price
M2.5 X 0.45 M207200 M217200 $ 87.86 M207221 $ 192.91 2W $ 18.82
M3.0 X 0.50 M207300 M217300 82.13 M207321 181.45 2W 18.82
M3.5 X 0.60 M207400 M217400 68.76 M207421 154.71 2W 18.82
M4.0 X 0.70 M207500 M217500 68.76 M207521 154.71 2W 18.82
M5.0 X 0.80 M207600 M217600 68.76 M207621 156.62 3W 20.90
M6.0 X 1.00 M207700 M217700 57.30 M207721 133.70 3W 20.90
M8.0 X 1.25 M207800 M217800 57.30 M207821 135.61 4W 23.00
M8.0 X 1.60 M207900 M217900 57.30 M207921 135.61 4W 23.00
M10.0 X 1.50 M208000 M218000 64.94 M208021 150.89 4W 23.00
M10.0 X 1.25 M208100 M218100 64.94 M208121 150.89 4W 23.00
M12.0 X 1.75 M208300 M218300 64.94 M208321 152.80 5W 25.09
M12.0 X 1.25 M208500 M218500 64.94 M208521 152.80 5W 25.09
M14.0 X 2.00 M208700 M218700 76.40 M208721 177.63 6W 27.18
M14.0 X 1.50 M208800 M218800 76.40 M208821 177.63 6W 27.18
M16.0 X 2.00 M209000 M219000 76.40 M209021 177.63 6W 27.18
M16.0 X 1.50 M209100 M219100 76.40 M209121 177.63 6W 27.18
M18.0 X 1.50 M209300 M219300 87.86 M209321 206.28 7W 33.45

METRIC - INCH PITCH EQUIVALENTS

Pitch Pitch in Threads Pitch Pitch in Threads
mm Inches Per Inch mm Inches Per Inch
0.35 .01378 72.57 1.25 .04921 20.32
0.40 .01575 63.50 1.50 .05906 16.93
0.45 .01772 56.44 1.75 .06890 14.51
0.50 .01969 50.80 2.00 .07874 12.70
0.60 .02362 42.33 2.50 .09843 10.16
0.70 .02756 36.29 3.00 .11811 8.46
0.75 .02953 33.87 4.00 .15748 6.35
0.80 .03150 31.75 4.50 .17717 5.64
0.90 .03543 28.22 5.00 .19685 5.08
1.00 .03937 25.40 6.00 .23622 4.23

43
METRIC THREAD RING GAGES
• Standard in 6g Tolerance.
• Manufactured from selected steels to American Gage Design (AGD Style).
• Machined and accurately lapped for an exacting thread size.
• Meticulously inspected in every element.
• Best if purchased with and mated to a setting plug gage at the time of order.
• NOGO rings are furnished with an identifying groove around the rim of the gage.
• Optional Thread Ring Gage Holders available.
• Chrome Plate Rings, add 50%.
• Left hand available, price on application.
• Larger sizes available, price on application

HOW TO ORDER
1. Standard in 6g tolerance.
2. Setting Plugs should be ordered at the same time as the corresponding ring gages.
3. Ring Gages will be set with new Set Plug before shipping.
4. Chrome available on rings, add 100%.
5. Left hand available, price on application.
6. Larger sizes available, price on application.
7. Specials available, price on application.
METRIC THREAD RINGS Product Group #19-00MR
Nominal Size GO Ring NOGO Ring GO-NOGO w/o holder Holder
Pitch mm Item No. Item No. Price Item No. Price Size Price
M1.6 X 0.35 M27100901 M27100913 $ 234.93 M27100963 $ 469.86 1 $29.27
M1.8 X 0.35 M27101101 M27101113 234.93 M27101163 469.86 1 29.27
M2.0 X 0.40 M27101301 M27101313 212.01 M27101363 424.02 1 29.27
M2.2 X 0.45 M27101501 M27101513 212.01 M27101563 424.02 1 29.27
M2.5 X 0.45 M367200 M377200 212.01 M367237 424.02 1 29.27
M3.0 X 0.50 M367300 M377300 183.36 M367337 366.72 1 29.27
M3.5 X 0.60 M367400 M377400 183.36 M367437 366.72 1 29.27
M4.0 X 0.70 M367500 M377500 169.99 M27102563 339.98 1 29.27
M4.5 X 0.75 M27102501 M27102513 169.99 M367537 339.98 1 29.27
M5.0 X 0.80 M367600 M377600 169.99 M367637 339.98 1 29.27
M6.0 X 1.00 M367700 M377700 156.62 M367737 313.24 2 33.45
M7.0 X 1.00 M27103201 M27103213 156.62 M27103263 313.24 2 33.45
M8.0 X 1.25 M367800 M377800 156.62 M367837 313.24 2 33.45
M8.0 X 1.00 M367900 M377900 156.62 M367937 313.24 2 33.45
M10.0 X 1.50 M368000 M378000 169.99 M368037 339.98 3 37.63
M10.0 X 1.25 M368100 M378100 169.99 M368137 339.98 3 37.63
M12.0 X 1.75 M368300 M378300 181.45 M368337 362.90 3 37.63
M12.0 X 1.50 M368400 M378400 181.45 M368437 362.90 3 37.63
M12.0 X 1.25 M368500 M378500 202.46 M368537 362.90 3 37.63
M14.0 X 2.00 M368700 M378700 202.46 M368737 404.92 4 45.99
M14.0 X 1.50 M368800 M378800 202.46 M368837 404.92 4 45.99
M16.0 X 2.00 M369000 M379000 202.46 M369037 404.92 4 45.99
M16.0 X 1.50 M369100 M379100 202.46 M369137 404.92 4 45.99
M17.0 X 1.00 M369200 M379200 271.22 M369237 542.43 4 45.99
M18.0 X 2.50 M27106201 M27106213 271.22 M27106263 542.43 4 45.99
M18.0 X 1.50 M369300 M379300 271.22 M369337 542.43 4 45.99
M20.0 X 2.50 M369400 M379400 336.16 M369437 672.31 4 45.99
M20.0 X 1.50 M369500 M379500 336.16 M369537 672.31 4 45.99
M22.0 X 2.50 M27107001 M27107013 343.80 M27107063 687.59 5 58.53
M22.0 X 1.50 M27107201 M27107213 343.80 M27107263 687.59 5 58.53
M24.0 X 3.00 M27107401 M27107413 395.37 M27107463 790.73 5 58.53
M24.0 X 2.00 M27107501 M27107513 395.37 M27107563 790.73 5 58.53
M27.0 X 3.00 M27108201 M27108213 412.56 M27108263 825.11 5 58.53
M27.0 X 2.00 M27108301 M27108313 412.56 M27108363 825.11 5 58.53
M30.0 X 3.50 M27108901 M27108913 418.29 M27108963 836.57 6 71.07
M30.0 X 2.00 M27109101 M27109113 418.29 M27109163 836.57 6 71.07
M33.0 X 3.50 M27109601 M27109613 462.22 M27109663 924.43 6 71.07
M33.0 X 2.00 M27109801 M27109813 462.22 M27109863 924.43 6 71.07
M36.0 X 4.00 M27110101 M27110113 517.60 M27110163 1,035.21 6 71.07
M36.0 X 3.00 M27110201 M27110213 517.60 M27110263 1,035.21 6 71.07

44
 METRIC THREAD SETTING PLUGS
• Standard in 6g Tolerance.
• Left hand available, price on application.
• Larger sizes available, price on application

HOW TO ORDER
1. Standard in 6g Tolerance.
2. Specify Quantity.
3. Handles are not included with single members. If handles are required
for GO or NOGO members, specify “with handles” at time of order.
4. Setting Plugs should be ordered at the same time as the
corresponding ring gages.
5. Request Ring Gages be set with new Set Plug before shipping.
6. For class “W” tolerance, add 25%.
7. Left hand available, price on application.
8. Specials available, price on application.
9. When ordering please use item numbers.
TRUNCATED SETTING PLUGS Product Group #19-00MS
Metric Size GO Member NOGO Member Double End w/Handle Handle Only
Pitch mm Item No. Item No. Price Item No. Price No Price
M1.6 X 0.35 M23600901 M23600913 $164.26 M23600963 $ 343.80 000 $16.72
M1.8 X 0.35 M23601101 M23601113 164.26 M23601163 343.80 000 16.72
M2.0 X 0.40 M23601301 M23601313 154.71 M23601363 324.70 000 16.72
M2.2 X 0.45 M23601501 M23601513 154.71 M23601563 324.70 000 16.72
M2.5 X 0.45 M387200 M397200 154.71 M387239 324.70 000 16.72
M3.0 X 0.50 M387300 M397300 150.89 M387339 317.06 00 16.72
M3.5 X 0.60 M387400 M397400 150.89 M387439 317.06 00 16.72
M4.0 X 0.70 M387500 M397500 145.16 M387539 305.59 0 16.72
M4.5 X 0.75 M23602501 M23602513 145.16 M23602563 305.59 0 16.72
M4.5 X 0.75 M387600 M397600 131.96 M387639 277.82 0 15.20
M6.0 X 1.00 M387700 M397700 129.87 M387739 275.04 1 16.72
M7.0 X 1.00 M23603201 M23603213 129.87 M23603263 275.04 1 16.72
M8.0 X 1.25 M387800 M397800 129.87 M387839 275.04 1 16.72
M8.0 X 1.00 M387900 M397900 129.87 M387939 275.04 1 16.72
M10.0 X 1.50 M388000 M398000 139.43 M388039 294.14 2 16.72
M10.0 X 1.25 M388100 M398100 139.43 M388139 294.14 2 16.72
M12.0 X 1.75 M388300 M398300 145.16 M388339 305.59 2 16.72
M12.0 X 1.50 M388400 M398400 145.16 M388439 305.59 2 16.72
M12.0 X 1.25 M388500 M398500 145.16 M388539 305.59 2 16.72
M14.0 X 2.00 M388700 M398700 168.07 M388739 351.44 3 16.72
M14.0 X 1.50 M388800 M398800 168.07 M388839 351.44 3 16.72
M16.0 X 2.00 M389000 M399000 168.07 M389039 351.44 3 16.72
M16.0 X 1.50 M389100 M399100 168.07 M389139 351.44 3 16.72
M17.0 X 1.00 M389200 M399200 187.17 M389239 389.63 3 16.72
M18.0 X 2.50 M23606201 M23606213 187.17 M23606263 389.63 3 16.72
M18.0 X 1.50 M389300 M399300 187.17 M389339 389.63 3 16.72
M20.0 X 2.50 M389400 M399400 187.17 M389439 389.63 3 16.72
M20.0 X 1.50 M389500 M399500 187.17 M389539 389.63 3 16.72
M22.0 X 2.50 M23607001 M23607013 261.67 M23607063 538.62 4 16.72
M22.0 X 1.50 M23607201 M23607213 261.67 M23607263 538.62 4 16.72
M24.0 X 3.00 M23607401 M23607413 265.49 M23607463 546.25 4 16.72
M24.0 X 2.00 M23607501 M23607513 265.49 M23607563 546.25 4 16.72
M27.0 X 3.00 M23608201 M23608213 282.68 M23608263 580.64 4 16.72
M27.0 X 2.00 M23608301 M23608313 282.68 M23608363 580.64 4 16.72
M30.0 X 3.00 M23608901 M23608913 290.31 M23608963 597.83 5 18.82
M30.0 X 2.00 M23609101 M23609113 290.31 M23609163 597.83 5 18.82
M33.0 X 3.50 M23609601 M23609613 301.78 M23609663 620.74 5 18.82
M33.0 X 2.00 M23609801 M23609813 301.78 M23609863 620.74 5 18.82
M36.0 X 4.00 M23610101 M23610113 328.51 M23610163 674.23 5 18.82
M36.0 X 3.00 M23610201 M23610213 328.51 M23610263 674.23 5 18.82

45
TAPER PIPE GAGES — NPT
American National Taper Pipe Thread Gages (NPT) are furnished to thread specifications which
are in agreement with the National Institute of Standards and Technology American Gage Design
dimensions as shown below.
Master and reference gages can be furnished on request.

TAPER PIPE GAGES - NPT

• (NPT) are furnished American National Pipe Thread NPT TAPER PIPE GAGES made to
American Gage Dimensions (AGD).
• To thread specifications which are in agreement with National Institute of Standards.
• Larger sizes and ANPT available upon request.

ADDITIONAL PIPE THREAD GAGES

• Straight Pipe: NPSF, NPSL, NPSC, NPSM and other
special pipe gages available upon request.

TAPER PIPE GAGES - NPT DIMENSIONS RING DIMENSIONS

Plug Dimensions
Length Member D Ring Dimensions
L 1 to Notch L 2 Taper- Handle Nominal Thickness A
Tolerance Min. Lock H Size L 1 Tolerance Outside
Nominal Size Length Minus Length Only No. Length Hex Thin Plus Dia.
1/16 27 .1600 .001 .261 1/4 1 2-3/4 3/8 1/16 .1600 .001 1-1/8
1/8 27 .1615 .001 .264 1/4 2 3 1/2 1/8 .1615 .001 1-1/8
1/4 18 .2278 .001 .402 1/4 3 3-1/4 11/16 1/4 .2278 .001 1-3/8
3/8 18 .2400 .001 .408 1/4 3 3-1/4 11/16 3/8 .2400 .001 1-1/2
1/2 14 .3200 .001 .534 5/16 4 3-5/8 7/8 1/2 .3200 .001 1-3/4
3/4 14 .3390 .001 .546 5/16 4 3-5/8 7/8 3/4 .3390 .001 2
1 11-1/2 .4000 .001 .683 3/8 5 4 1 1 .4000 .001 2-1/2
1-1/4 11-1/2 .4200 .001 .707 3/8 5 4 1 1-1/4 .4200 .001 3
1-1/2 11-1/2 .4200 .001 .723 3/8 5 4 1 1-1/2 .4200 .001 3-1/4
2 11-1/2 .4360 .001 .757 3/8 5 4 1 2 .4360 .001 3-3/4
2-1/2 8 .6820 .002 1.138 — 6 5 1-1/8 2-1/2 .6820 .002 4-1/4
3 8 .7660 .002 1.200 — 6 5 1-1/8 3 .7660 .002 5
L1 SINGLE END PLUG GAGES - NPT #19-00TP L1 THIN RING GAGES - NPT #19-00TP
GAGES
L1 Plug Gage L1 Plug Gage w/Handle Handle
Nominal Size Item No. Price Item No. Price No. Price Nominal Size Item No. Price
1/16 27 M701140 $ 116.51 M7011401 $ 131.79 1 $ 16.72 1/16 27 M701152 $215.83
1/8 27 M701141 80.22 M7011411 95.50 2 16.72 1/8 27 M701153 150.89
1/4 18 M701142 91.68 M7011421 106.96 3 16.72 1/4 18 M701154 166.17
3/8 18 M701143 105.05 M7011431 120.32 3 16.72 3/8 18 M701155 191.01
1/2 14 M701144 118.42 M7011441 135.62 4 18.82 1/2 14 M701156 212.02
3/4 14 M701145 133.70 M7011451 150.90 4 18.82 3/4 14 M701157 242.57
1 11-1/2 M701146 150.89 M7011461 168.07 5 18.82 1 11-1/2 M701158 275.04
1-1/4 11-1/2 M701147 166.17 M7011471 183.37 5 18.82 1-1/4 11-1/2 M701159 299.87
1-1/2 11-1/2 M701148 189.08 M7011481 206.28 5 18.82 1-1/2 11-1/2 M701160 357.17
2 11-1/2 M701149 229.19 M7011491 246.40 5 18.82 2 11-1/2 M701161 427.83
2-1/2 8 M701150 275.04 M7011501 303.69 6 31.36 2-1/2 8 M701162 502.32
3 8 M701151 322.79 M7011511 351.45 6 31.36 3 8 M701163 624.57

46
 TAPER PIPE GAGES — NPTF
NPTF (Dryseal) Taper Pipe Gages
Dryseal pipe threads are generally used in more critical applications than NPT and, therefore, a greater variety of
gages and/or measuring equipment is used to more adequately check size, taper, and thread form.
• L1 and L3 plugs supplied with1 step as standard
• L1 = Length of engagement in hand tight make up
• L2 = Length of effective thread (external)
• L3 = Length of 3 threads beyond L1 for wrench make up.

• Plug Dimensions • Ring Dimensions

TAPER PIPE GAGES — NPTF DIMENSIONS
Length Member L1 and L2 Thickness
Nominal To Basic Tol. Full Length Tol. Handle Nominal Outside L1 L2 Tol.
Size Notch Minus (Min) L2 L1 + L2 Minus No. Size Diameter Thin Thick Plus
1/16 .1600 .001 .26113 .2711 .001 1 1/16 1-1/8 .1600 .26113 .001
1/8 .1615 .001 .26385 .2726 .001 2 1/8 1-1/8 .1615 .26385 .001
1/4 .2278 .001 .40178 .3945 .001 3 1/4 1-3/8 .2278 .40178 .001
3/8 .2400 .001 .40778 .4067 .001 3 3/8 1-1/2 .2400 .40778 .001
1/2 .3200 .001 .53371 .5343 .001 4 1/2 1-3/4 .3200 .53371 .001
3/4 .3390 .001 .54571 .5533 .001 4 3/4 2 .3390 .54571 .001
1 .4000 .001 .68278 .6609 .001 5 1 2-1/2 .4000 .68278 .001
1-1/4 .4200 .001 .70678 .6809 .001 5 1-1/4 3 .4200 .70678 .001
1-1/2 .4200 .001 .72348 .6809 .001 5 1-1/2 3-1/4 .4200 .72348 .001
2 .4360 .001 .75652 .6969 .001 5 2 3-3/4 .4360 .75652 .001
2-1/2 .6820 .002 1.13750 1.0570 .002 6 2-1/2 4-1/4 .6820 1.13750 .002
3 .7660 .002 1.20000 1.1410 .002 6 3 5 .7660 1.20000 .002
TAPER PIPE GAGES — NPTF Product Group #19-00TPF
L1 Ring Gage L2 Ring Gage NPTF 6 Step Plug Gage NPTF
Member Only Member Only Member Only w/Handle 6 Step Ring Gage
Nominal Size Item No. Price Item No. Price Item No. Price Item No. Price Item No. Price
1/16 27 M701185 $ 227.29 M701192 $ 318.97 M701178 $ 231.11 M7011781 $ 246.39 M701199 $ 380.09
1/8 27 M701186 158.53 M701193 307.51 M701179 231.11 M7011791 246.39 M701200 380.09
1/4 18 M701187 189.09 M701194 318.97 M701180 231.11 M7011801 246.39 M701201 380.09
3/8 18 M701188 200.55 M701195 336.16 M701181 231.11 M7011811 246.39 M701202 380.09
1/2 14 M701189 223.47 M701196 349.53 M701182 231.11 M7011821 246.39 M701203 380.09
3/4 14 M701190 254.03 M701197 383.91 M701183 244.48 M7011831 259.76 M701204 425.93
1 11-1/2 M701191 288.41 M701198 418.29 M701184 265.49 M7011841 282.68 M701205 425.93
1-1/4 11-1/2 M31600801 313.24 M31600804 458.40 M31100807 297.96 M31100857 315.15 M31600807 431.66
1-1/2 11-1/2 M31600901 374.36 M31600904 502.33 M31100907 328.52 M31100957 345.71 M31600907 494.69
2 11-1/2 M31601001 446.94 M31601004 586.36 M31101007 458.40 M31101057 475.59 M31601007 601.64
2-1/2 8 M31601101 525.24 M31601104 704.78 M31101107 691.41 M31101157 714.33 M31601107 720.06
3 8 M31601201 655.12 M31601204 827.02 M31101207 754.44 M31101257 777.36 M31601207 865.22
L 1 Plug Gage L3 Plug Gage L1 & L3
Member Only w/Handle Member Only w/Handle Double End w/Handle
Nominal Size Item No. Price Item No. Price Item No. Price Item No. Price Item No. Price
1/16 27 M701164 $ 154.71 M7011641 $ 169.99 M701171 $ 154.71 M7011711 $ 169.99 M37401 $ 326.70
1/8 27 M701165 108.87 M7011651 124.15 M701172 108.87 M7011721 124.15 M37403 233.02
1/4 18 M701166 129.88 M7011661 145.16 M701173 129.88 M7011731 145.16 M37405 275.04
3/8 18 M701167 154.71 M7011671 169.99 M701174 154.71 M7011741 169.99 M37407 324.70
1/2 14 M701168 175.72 M7011681 191.00 M701175 175.72 M7011751 191.00 M37409 366.72
3/4 14 M701169 194.82 M7011691 210.10 M701176 194.82 M7011761 210.10 M37411 404.92
1 11-1/2 M701170 213.92 M7011701 231.11 M701177 213.92 M7011771 231.11 M37413 445.03
1-1/4 11-1/2 M31100801 242.57 M31100851 259.76 M31100804 242.57 M31100854 259.76 M31100863 502.33
1-1/2 11-1/2 M31100901 275.04 M31100951 292.23 M31100904 275.04 M31100954 292.23 M31100963 567.26
2 11-1/2 M31101001 328.52 M31101051 345.71 M31101004 328.52 M31101054 345.71 M31101063 674.22
2-1/2 8 M31101101 435.48 M31101151 458.40 M31101104 435.48 M31101154 458.40 M31101163 893.87
3 8 M31101201 525.24 M31101251 548.16 M31101204 525.24 M31101254 548.16 M31101263 1,073.41

47
TABLE OF THREAD PITCH DIAMETER LIMITS
Thread Ring Gages (External Threads) Thread Plug Gages (Internal Threads)
Nominal Size Unified National Unified National
Threads Per Inch Series Series Basic Series Series
and Series 1A 2A 3A 2 3 P.D. 1B 2B 3B 2 3
0 (.060) - 80 NF .0514 .0519 .0519 .0519 .0519 .0519 .0519 .0519 .0519
.0496 .0506 .0502 .0506 .0542 .0536 .0536 .0532
1 (.073) - 64 NC .0623 .0629 .0629 .0629 .0629 .0629 .0629 .0629 .0629
.0603 .0614 .0610 .0615 .0655 .0648 .0648 .0643
1 (.073) - 72 NF .0634 .0640 .0640 .0640 .0640 .0640 .0640 .0640 .0640
.0615 .0626 .0622 .0627 .0665 .0659 .0658 .0653
2 (.086) - 56 NC .0738 .0744 .0744 .0744 .0744 .0744 .0744 .0744 .0744
.0717 .0728 .0724 .0729 .0772 .0765 .0764 .0759
2 (.086) - 64 NF .0753 .0759 .0759 .0759 .0759 .0759 .0759 .0759 .0759
.0733 .0744 .0740 .0745 .0786 .0779 .0778 .0773
3 (.099) - 48 NC .0848 .0855 .0855 .0855 .0855 .0855 .0855 .0855 .0855
.0825 .0838 .0833 .0839 .0885 .0877 .0877 .0871
3 (.099) - 56 NF .0867 .0874 .0874 .0874 .0874 .0874 .0874 .0874 .0874
.0845 .0858 .0854 .0859 .0902 .0895 .0894 .0889
4 (.112) - 40 NC .0950 .0958 .0958 .0958 .0958 .0958 .0958 .0958 .0958
.0925 .0939 .0934 .0941 .0991 .0982 .0982 .0975
4 (.112) - 48 NF .0978 .0985 .0985 .0985 .0985 .0985 .0985 .0985 .0985
.0954 .0967 .0963 .0969 .1016 .1008 .1007 .1001
5 (.125) - 40 NC .1080 .1088 .1088 .1088 .1088 .1088 .1088 .1088 .1088
.1054 .1069 .1064 .1071 .1121 .1113 .1112 .1105
5 (.125) - 44 NF .1095 .1102 .1102 .1102 .1102 .1102 .1102 .1102 .1102
.1070 .1083 .1079 .1086 .1134 .1126 .1125 .1118
6 (.138) - 32 NC .1169 .1177 .1177 .1177 .1177 .1177 .1177 .1177 .1177
.1141 .1156 .1150 .1158 .1214 .1204 .1204 .1196
6 (.138) - 40 NF .1210 .1218 .1218 .1218 .1218 .1218 .1218 .1218 .1218
.1184 .1198 .1194 .1201 .1252 .1243 .1242 .1235
8 (.164) - 32 NC .1428 .1437 .1437 .1437 .1437 .1437 .1437 .1437 .1437
.1399 .1415 .1410 .1418 .1475 .1465 .1464 .1456
8 (.164) - 36 NF .1452 .1460 .1460 .1460 .1460 .1460 .1460 .1460 .1460
.1424 .1439 .1435 .1442 .1496 .1487 .1485 .1478
10 (.190) - 24 NC .1619 .1629 .1629 .1629 .1629 .1629 .1629 .1629 .1629
.1586 .1604 .1696 .1605 .1672 .1661 .1662 .1653
10 (.190) - 32 NF .1688 .1697 .1697 .1697 .1697 .1697 .1697 .1697 .1697
.1658 .1674 .1670 .1678 .1736 .1726 .1724 .1716
12 (.216) - 24 NC .1879 .1889 .1889 .1889 .1889 .1889 .1889 .1889 .1889
.1845 .1863 .1856 .1865 .1933 .1922 .1922 .1913
12 (.216) - 28 NF .1918 .1928 .1928 .1928 .1928 .1928 .1928 .1928 .1928
.1886 .1904 .1897 .1906 .1970 .1959 .1959 .1950
12 (.216 )- 32 NEF .1948 .1957 .1957 .1957 .1957 .1957 .1957 .1957 .1957
.1917 .1933 .1926 .1935 .1998 .1988 .1988 .1979
1/4” - 20 NC .2164 .2164 .2175 .2175 .2175 .2175 .2175 .2175 .2175 .2175 .2175
.2108 .2127 .2147 .2139 .2149 .2248 .2224 .2211 .2211 .2201
1/4” - 28 NF .2258 .2258 .2268 .2268 .2268 .2268 .2268 .2268 .2268 .2268 .2268
.2208 .2225 .2243 .2237 .2246 .2333 .2311 .2300 .2299 .2290
1/4” - 32 NEF .2287 .2297 .2297 .2297 .2297 .2297 .2297 .2297 .2297
.2255 .2273 .2265 .2275 .2339 .2328 .2329 .2319
5/16” - 18 NC .2752 .2752 .2764 .2764 .2764 .2764 .2764 .2764 .2764 .2764 .2764
.2691 .2712 .2734 .2723 .2734 .2843 .2817 .2803 .2805 .2794
5/16” - 24 NF .2843 .2843 .2854 .2854 .2854 .2854 .2854 .2854 .2854 .2854 .2854
.2788 .2806 .2827 .2821 .2830 .2925 .2902 .2890 .2887 .2878
5/16” - 32 NEF .2912 .2922 .2922 .2922 .2922 .2922 .2922 .2922 .2922
.2880 .2898 .2889 .2899 .2964 .2953 .2955 .2945
3/8” - 16 NC .3331 .3331 .3344 .3344 .3344 .3344 .3344 .3344 .3344 .3344 .3344
.3266 .3287 .3311 .3299 .3312 .3429 .3401 .3387 .3389 .3376
3/8” - 24 NF .3468 .3468 .3479 .3479 .3479 .3479 .3479 .3479 .3479 .3479 .3479
.3411 .3430 .3450 .3446 .3455 .3553 .3528 .3516 .3512 .3503
3/8” - 32 NEF .3537 .3547 .3547 .3547 .3547 .3547 .3547 .3547 .3547
.3503 .3522 .3513 .3523 .3591 .3580 .3581 .3571
7/16” - 14 NC .3897 .3897 .3911 .3911 .3911 .3911 .3911 .3911 .3911 .3911 .3911
.3826 .3850 .3876 .3862 .3875 .4003 .3972 .3957 .3960 .3947
7/16” - 20 NF .4037 .4037 .4050 .4050 .4050 .4050 .4050 .4050 .4050 .4050 .4050
.3975 .3995 .4019 .4014 .4024 .4131 .4104 .4091 .4086 .4076
7/16” - 28 NEF .4132 .4143 .4143 .4143 .4143 .4143 .4143 .4143 .4143
.4096 .4116 .4107 .4118 .4189 .4178 .4179 .4168
1/2” - 13 NC .4485 .4485 .4500 .4500 .4500 .4500 .4500 .4500 .4500 .4500 .4500
.4411 .4435 .4463 .4448 .4463 .4597 .4565 .4548 .4552 .4537
1/2” - 20 NF .4662 .4662 .4675 .4675 .4675 .4675 .4675 .4675 .4675 .4675 .4675
.4598 .4619 .4643 .4639 .4649 .4759 .4731 .4717 .4711 .4701
1/2” - 28 NEF .4757 .4768 .4768 .4768 .4768 .4768 .4768 .4768 .4768
.4720 .4740 .4731 .4742 .4816 .4804 .4805 .4794

48
 TABLE OF THREAD PITCH DIAMETER LIMITS
Thread Ring Gages (External Threads) Thread Plug Gages (Internal Threads)
Nominal Size Unified National Unified National
Threads Per Inch Series Series Basic Series Series
and Series 1A 2A 3A 2 3 P.D. 1B 2B 3B 2 3
9/16” - 12 NC .5068 .5068 .5084 .5084 .5084 .5084 .5084 .5084 .5084 .5084 .5084
.4990 .5016 .5045 .5028 .5044 .5186 .5152 .5135 .5140 .5124
9/16” - 18 NF .5250 .5250 .5264 .5264 .5264 .5264 .5264 .5264 .5264 .5264 .5264
.5182 .5205 .5230 .5223 .5234 .5353 .5323 .5308 .5305 .5294
9/16” - 24 NEF .5342 .5354 .5354 .5354 .5354 .5354 .5354 .5354 .5354
.5303 .5325 .5314 .5326 .5405 .5392 .5394 .5382
5/8” - 11 NC .5644 .5644 .5660 .5660 .5660 .5660 .5660 .5660 .5660 .5660 .5660
.5561 .5589 .5619 .5601 .5618 .5767 .5732 .5714 .5719 .5702
5/8” - 18 NF .5875 .5875 .5889 .5889 .5889 .5889 .5889 .5889 .5889 .5889 .5889
.5805 .5828 .5854 .5848 .5859 .5980 .5949 .5934 .5930 .5919
5/8” - 24 NEF .5967 .5979 .5979 .5979 .5979 .5979 .5979 .5979 .5979
.5927 .5949 .5938 .5950 .6031 .6018 .6020 .6008
11/16” - 24 NEF .6592 .6604 .6604 .6604 .6604 .6604 .6604 .6604 .6604
.6552 .6574 .6563 .6575 .6656 .6643 .6645 .6633
3/4” - 10 NC .6832 .6832 .6850 .6850 .6850 .6850 .6850 .6850 .6850 .6850 .6850
.6744 .6773 .6806 .6786 .6805 .6965 .6927 .6907 .6914 .6895
3/4” - 16 NF .7079 .7079 .7094 .7094 .7094 .7094 .7094 .7094 .7094 .7094 .7094
.7004 .7029 .7056 .7049 .7062 .7192 .7159 .7143 .7139 .7126
3/4” - 20 NEF .7162 .7175 .7175 .7175 .7175 .7175 .7175 .7175 .7175
.7118 .7142 .7129 .7143 .7232 .7218 .7221 .7207
13/16” - 20 NS .7787 .7800 .7800 .7800 .7800 .7800 .7800 .7800 .7800
.7743 .7767 .7754 .7768 .7857 .7843 .7846 .7832
7/8” - 9 NC .8009 .8009 .8028 .8028 .8028 .8028 .8028 .8028 .8028 .8028 .8028
.7914 .7946 .7981 .7958 .7979 .8151 .8110 .8089 .8098 .8077
7/8” - 14 NF .8270 .8270 .8286 .8286 .8286 .8286 .8286 .8286 .8286 .8286 .8286
.8189 .8216 .8245 .8237 .8250 .8392 .8356 .8339 .8335 .8322
7/8” - 20 NEF .8412 .8425 .8425 .8425 .8425 .8425 .8425 .8425 .8425
.8368 .8392 .8378 .8392 .8482 .8468 .8472 .8458
15/16” - 20 NS .9036 .9050 .9050 .9050 .9050 .9050 .9050 .9050 .9050
.8991 .9016 .9003 .9017 .9109 .9094 .9097 .9083
1” - 8 NC .9168 .9168 .9188 .9188 .9188 .9188 .9188 .9188 .9188 .9188 .9188
.9067 .9100 .9137 .9112 .9134 .9320 .9276 .9254 .9264 .9242
1” - 12 UNF .9441 .9441 .9459 .9459 .9459 .9459 .9459 .9459 .9459 .9459 .9459
.9353 .9382 .9415 .9403 .9419 .9573 .9535 .9516 .9515 .9499
1” - 20 NEF .9661 .9675 .9675 .9675 .9675 .9675 .9675 .9675 .9675
.9616 .9641 .9627 .9641 .9734 .9719 .9723 .9609
1-1/16” - 18 NS 1.0250 1.0264 1.0264 1.0264 1.0264 1.0264 1.0264 1.0264 1.0264
1.0203 1.0228 1.0213 1.0228 1.0326 1.0310 1.0315 1.0300
1-1/8” - 7 NC 1.0300 1.0300 1.0322 1.0322 1.0322 1.0322 1.0322 1.0322 1.0322 1.0322 1.0322
1.0191 1.0228 1.0268 1.0237 1.0263 1.0463 1.0416 1.0393 1.0407 1.0381
1-1/8” - 12 NF 1.0691 1.0691 1.0709 1.0709 1.0709 1.0709 1.0709 1.0709 1.0709 1.0709 1.0709
1.0601 1.0631 1.0664 1.0653 1.0669 1.0826 1.0787 1.0768 1.0765 1.0749
1-1/8” - 18 NEF 1.0875 1.0889 1.0889 1.0889 1.0889 1.0889 1.0889 1.0889 1.0889
1.0828 1.0853 1.0837 1.0853 1.0951 1.0935 1.0941 1.0925
1-3/16” - 18 NEF 1.1499 1.1514 1.1514 1.1514 1.1514 1.1514 1.1514 1.1514 1.1514
1.1450 1.1478 1.1462 1.1478 1.1577 1.1561 1.1566 1.1550
1-1/4” - 7 NC 1.1550 1.1550 1.1572 1.1572 1.1572 1.1572 1.5172 1.1572 1.1572 1.1572 1.1572
1.1439 1.1476 1.1517 1.1487 1.1513 1.1716 1.1668 1.1644 1.1657 1.1631
1-1/4” - 12 NF 1.1941 1.1941 1.1959 1.1959 1.1959 1.1959 1.1959 1.1959 1.1959 1.1959 1.1959
1.1849 1.1879 1.1913 1.1903 1.1919 1.2079 1.2039 1.2019 1.2015 1.1999
1-1/4” - 18 NEF 1.2124 1.2139 1.2139 1.2139 1.2139 1.2139 1.2139 1.2139 1.2139
1.2075 1.2103 1.2086 1.2102 1.2202 1.2186 1.2192 1.2176
1-5/16” - 18 NEF 1.2749 1.2764 1.2764 1.2764 1.2764 1.2764 1.2764 1.2764 1.2764
1.2700 1.2728 1.2711 1.2727 1.2827 1.2811 1.2817 1.2801
1-3/8” - 6 NC 1.2643 1.2643 1.2667 1.2667 1.2667 1.2667 1.2667 1.2667 1.2667 1.2667 1.2667
1.2523 1.2563 1.2607 1.2566 1.2596 1.2822 1.2771 1.2745 1.2768 1.2738
1-3/8” - 12 NF 1.3190 1.3190 1.3209 1.3209 1.3209 1.3209 1.3209 1.3209 1.3209 1.3209 1.3209
1.3096 1.3127 1.3162 1.3153 1.3169 1.3332 1.3291 1.2370 1.3265 1.3249
1-3/8” - 18 NEF 1.3374 1.3389 1.3389 1.3389 1.3389 1.3389 1.3389 1.3389 1.3389
1.3325 1.3353 1.3335 1.3351 1.3452 1.3436 1.3443 1.3427
1-7/16” - 18 NEF 1.3999 1.4014 1.4014 1.4014 1.4014 1.4014 1.4014 1.4014 1.4014
1.3949 1.3977 1.3960 1.3976 1.4079 1.4062 1.4068 1.4052
1-1/2” - 6 NC 1.3893 1.3893 1.3917 1.3917 1.3917 1.3917 1.3917 1.3917 1.3917 1.3917 1.3917
1.3772 1.3812 1.3856 1.3816 1.3846 1.4075 1.4022 1.3996 1.4018 1.3988
1-1/2” - 12 NF 1.4440 1.4440 1.4459 1.4459 1.4459 1.4459 1.4459 1.4459 1.4459 1.4459 1.4459
1.4344 1.4376 1.4411 1.4403 1.4419 1.4584 1.4542 1.4522 1.4515 1.4499
1-1/2” - 18 NEF 1.4624 1.4639 1.4639 1.4639 1.4639 1.4639 1.4639 1.4639 1.4639
1.4574 1.1402 1.4584 1.4601 1.4704 1.4687 1.4694 1.4677

49
DECIMAL AND METRIC EQUIVALENTS

50
 Meyer branded gages are
made in the USA. Black
OX branded gages are
assembled in the USA.

ORDERING INFORMATION:
Visit our distributor locator at www.meyergage.com to
find your local distributor, or call our customer service
department at 800-243-7087
.
MINIMUM ORDER CHARGE:
There is a twenty dollar minimum charge (USA only)
$50 minimum for outside the US.

RETURNS AND EXCHANGES:

An RMA is required for all exchanges and returns.
Please contact our customer service department for
assistance.

PREMIUM FACTORY
PROCESSING (PFP*)
Meyer Gage offers this optional service on many of our
products. To further our commitment to you, we offer
this service at a cost of 35% added to the total net
order value. Dependent on the time, quantity, and
complexity of your order our customer service depart-
ment can quote an expedited lead time for you. While
Meyer Gage cannot guarantee same day shipment for
all orders, we make every reasonable effort to meet
your shortened deadlines. (Shipping charges from the
carrier of our choice are in addition to this service)
*If shipment is not made within promised lead time the
item(s) will be charged at normal price, and Meyer
Gage Co., Inc. Liability for direct, indirect, special or
consequential damages for such failure will be limited
to the premium charge only.

Complete Customer Satisfaction is our Goal.

Meyer Gage Company, Inc.
230 Burnham Street, South Windsor, CT 06074
Tel. 860 528-6526
Toll Free 1-800 243-7087
Fax 860 528-1428 (24 Hours)
www.meyergage.com

©2018 Meyer Gage Company, Inc. Prices subject to change without notice. Not responsible for typographic pricing errors. Printed in the U.S.A.