Scribd
Upload
1K views3 pages

Nas451 3

Uploaded by

joe
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
1K views3 pages

Nas451 3

Uploaded by

joe
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 3

NATIONAL AEROSPACE STANDARD

© COPYRIGHT 2010 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED

FED. SUPPLY CLASS

B 5340
AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC

ØA (ØC)
ARLINGTON, VA 22209
1000 WILSON BLVD.

D
T = NUMBER OF PRONGS
TABLE I - DIMENSIONS
DASH NUMBER HOLE MATERIAL ØA B (ØC) D T MATERIAL
NAS-451 SIZE THICKNESS
39 .125 .050-.078 .328 .203 .141 .062 4 1010 STL.
40 .266 .037-.078 .438 .359 .281 .188 6 BRASS
3 .312 .062-.078 .438 .250 .328 .062 6 1010 STL.
41 .344 .093-.125 .531 .344 .375 .094 6 1010 STL.
5 .359 .025-.093 .562 .266 .375 .078 6 1010 STL.
6 .375 .050-.062 .500 .219 .391 .062 6 1010 STL.
7 .375 .050-.062 .500 .234 .391 .062 6 1010 STL.
8 .391 .078-.090 .500 .234 .406 .062 6 1010 STL.
10 .438 .037-.062 .656 .219 .469 .078 8 1010 STL.

REVISION DATE: OCTOBER 29, 2010


11 .469 .083-.125 .625 .359 .484 .062 8 1010 STL.
42 .469 .083-.125 .625 .359 .484 .062 8 BRASS
PRODUCT AND SHALL BECOME EFFECTIVE NO LATER THAN SIX MONTHS FROM THE LAST
THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWINGS FOR THE SAME

12 .469 .125-.171 .625 .375 .484 .062 6 1010 STL.


43 .500 .037-.062 .656 .266 .531 .078 8 1010 STL.
13 .531 .125-.156 .688 .375 .547 .078 8 1010 STL.
16 .625 .062-.078 .797 .281 .641 .078 8 1045 STL.
44 .625 .062-.078 .797 .281 .641 .078 8 BRASS
45 .625 .109-.125 .797 .312 .656 .078 8 1010 STL.
46 .688 .037-.062 .875 .266 .703 .078 12 1010 STL.
57 .734 /1/ .875 .281 .750 .078 12 1045 STL.
17 .750 .037-.093 .938 .297 .766 .094 12 1010 STL.
47 .750 .037-.093 .938 .297 .766 .094 12 BRASS
48 .750 .109-.125 .938 .359 .766 .094 12 1010 STL.
18 .812 .046-.078 1.047 .281 .844 .078 12 1010 STL.
49 .875 .125-.171 1.062 .359 .906 .078 12 1010 STL.
56 .875 .062-.093 1.062 .296 .890 .062 12 1010 STL.
ISSUE DATE: JAMUARY 1948
REVISION DATE.

3 COMPLETELY REVISED

THIRD CUSTODIAN REVISION


ANGLE
PROJECTION NATIONAL AEROSPACE STANDARDS COMMITTEE 3
PROCUREMENT TITLE CLASSIFICATION
FORM 09-01

SPECIFICATION 3 PART STANDARD


PLUG, BUTTON
NONE NAS451
SHEET 1 OF 3
USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY
CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF
ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE EXISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS.
NATIONAL AEROSPACE STANDARD
© COPYRIGHT 2010 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED

TABLE I – DIMENSIONS (CONTINUED)


DASH NUMBER HOLE MATERIAL ØA B (ØC) D T MATERIAL
NAS-451 SIZE THICKNESS
20 .906 .031-.062 1.00 .344 .922 .125 12 1010 STL.
AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC

21 .906 .037-.062 1.062 .312 .922 .125 12 1010 STL.


22 .906 .050-.062 1.062 .297 .922 .078 12 1010 STL.
23 .938 .062-.078 1.156 .281 .969 .062 12 BRASS
24 .953 .093-.109 1.187 .406 .969 .125 12 1010 STL.
25 .953 .102-.125 1.00 .359 .969 .125 12 1010 STL.
50 .984 .046-.062 1.156 .297 1.000 .094 12 BRASS
51 1.000 .062-.078 1.156 .297 1.031 .078 12 1010 STL.
52 1.000 .062-.078 1.156 .297 1.031 .078 12 BRASS
ARLINGTON, VA 22209

53 1.000 .109-.125 1.156 .375 1.031 .078 12 1010 STL.


1000 WILSON BLVD.

26 1.125 .050-.078 1.312 .344 1.141 .094 12 1010 STL.


27 1.156 .037-.078 1.344 .344 1.172 .094 12 1010 STL.
28 1.187 .062-.078 1.438 .297 1.203 .078 12 1010 STL.
29 1.219 .037-.078 1.438 .328 1.234 .078 12 1010 STL.
30 1.250 .037-.078 1.438 .344 1.266 .094 12 1045 STL.
31 1.375 .037-.044 1.562 .406 1.391 .109 12 1010 STL.
54 1.375 .125-.140 1.562 .406 1.391 .094 12 1010 STL.
55 1.500 .037-.062 1.641 .406 1.531 .094 12 1010 STL.
33 1.625 .062-.109 1.797 .344 1.656 .125 12 1010 STL.
58 1.750 .037-.093 1.938 .344 1.781 .125 12 1010 STL.
61 1.750 .037-.093 1.938 .344 1.781 .125 12 BRASS
60 1.781 .045-.093 1.938 .438 1.812 .094 12 1010 STL.
34 1.875 .062-.140 2.188 .500 1.891 .219 14 1010 STL.
35 2.000 .037-.125 2.312 .500 2.031 .219 14 1010 STL.
36 2.250 .037-.078 2.562 .500 2.281 .219 14 1010 STL.
37 2.500 .037-.109 2.812 .344 2.531 .094 16 1010 STL.
PRODUCT AND SHALL BECOME EFFECTIVE NO LATER THAN SIX MONTHS FROM THE LAST

38 3.000 .140-.156 3.312 .641 3.062 .234 12 1010 STL.


THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWINGS FOR THE SAME

MATERIAL:

AS NOTED IN TABLE, 1010 STL (UNS G10100), 1045 STL (UNS G10450).

EXAMPLE OF PART NUMBER:

NAS-451-11 = PLUG BUTTON TO BE USED IN .469 DIAMETER HOLE

FINISH:

1010 STL = CADMIUM PLATE PER AMS-QQ-P-416.

1045 STL = CADMIUM PLATE PER AMS-QQ-P-416.

BRASS = CADMIUM PLATE PER AMS-QQ-P-416.


REVISION DATE.

REVISION
3 COMPLETELY REVISED
3
FORM 09-01

NAS451
SHEET 2
USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY
CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF
ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE EXISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS.
NATIONAL AEROSPACE STANDARD
© COPYRIGHT 2010 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED

NOTES:
AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC

/1/ PLUG BUTTON NAS-451-57 IS USED FOR PLUGGING THE ENDS OF TUBES.

(2) THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.

(3) THESE PLUG BUTTONS ARE FOR USE IN COVERING HOLES IN INTERIOR APPLICATIONS THAT ARE
NOT SUBJECT TO EXCESSIVE VIBRATIONS.

(4) REFERENCED DOCUMENTS SHALL BE THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID.
ARLINGTON, VA 22209

(5) UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF


1000 WILSON BLVD.

THE APPLICABLE DRAWING OR SPECIFICATION MAY BE PROCURED AND USED UNTIL STOCK IS
DEPLETED.

(6) DIMENSIONS IN INCHES.

(7) TOLERANCES UNLESS OTHERWISE SPECIFIED: DECIMALS ±.010

(8) DIMENSIONING AND TOLERANCING PER ANSI Y14.5M-1982.


PRODUCT AND SHALL BECOME EFFECTIVE NO LATER THAN SIX MONTHS FROM THE LAST
THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWINGS FOR THE SAME

REVISION DATE.

3 COMPLETELY REVISED REVISION

3
FORM 09-01

NAS451
SHEET 3
USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY
CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF
ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE EXISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS.

You might also like