Shafting
Shafting
3 - Shafting
SHAFTING, DRAWN
Steel, AISI 12L14, Cold Rolled
.1562 to .5000 Diameters; 6, 12, 24 and 36 Inch Long ................ 3–14
DRILL RODS
Tool Steel, AISI 1045, Ground
1/8 to 1 Diameters; 3 Foot Long ................................................... 3–14
S4008Y-US1… .12475
303 Stainless Steel,
S4012Y-US2… .18725 1 to 10 3–3
Ultraprecision Ground
S4016Y-US3… .24975
.1247
416 Stainless Steel, Cond. T, 1 to 6-3/4 3–4
S40PX0-HG… Rc 26 - 32 .1872
Hardened & Ground 7 to 24 3–5
.2497
.2495
AISI 1060 Steel, Case Hardened .3745
S40PH0-CHS… 2 to 36 3–6
Hardened & Ground to Rc 60 - 63 .4995
.7495
.3750
420 Stainless Steel, Case Hardened .5000
S40PX0-CHS… 2 to 36 3–7
Hardened & Ground to Rc 52 - 56 .6250
.7500
3–2
Shaft Product Finder
Ultraprecision Shafting
L ± .010
D DIA. +.0000
–.0001
Precision
Component
3–3
Shaft Product Finder
L
D DIA. +.0000
–.0002
Precision
MATERIAL: 416 Stainless Steel Cond. T (Rc 26-32) Component
STRAIGHTNESS: .0003 per inch
Catalog Number
L ± .010
D D D Length
Diameter Diameter Diameter in.
.1247 .1872 .2497
S40PX0-HG2-008 S40PX0-HG3-008 S40PX0-HG4-008 1
S40PX0-HG2-010 S40PX0-HG3-010 S40PX0-HG4-010 1-1/4
S40PX0-HG2-012 S40PX0-HG3-012 S40PX0-HG4-012 1-1/2
S40PX0-HG2-014 S40PX0-HG3-014 S40PX0-HG4-014 1-3/4
S40PX0-HG2-016 S40PX0-HG3-016 S40PX0-HG4-016 2
S40PX0-HG2-018 S40PX0-HG3-018 S40PX0-HG4-018 2-1/4
S40PX0-HG2-020 S40PX0-HG3-020 S40PX0-HG4-020 2-1/2
S40PX0-HG2-022 S40PX0-HG3-022 S40PX0-HG4-022 2-3/4
S40PX0-HG2-024 S40PX0-HG3-024 S40PX0-HG4-024 3
S40PX0-HG2-026 S40PX0-HG3-026 S40PX0-HG4-026 3-1/4
S40PX0-HG2-028 S40PX0-HG3-028 S40PX0-HG4-028 3-1/2
S40PX0-HG2-030 S40PX0-HG3-030 S40PX0-HG4-030 3-3/4
S40PX0-HG2-032 S40PX0-HG3-032 S40PX0-HG4-032 4
S40PX0-HG2-034 S40PX0-HG3-034 S40PX0-HG4-034 4-1/4
S40PX0-HG2-036 S40PX0-HG3-036 S40PX0-HG4-036 4-1/2
S40PX0-HG2-038 S40PX0-HG3-038 S40PX0-HG4-038 4-3/4
S40PX0-HG2-040 S40PX0-HG3-040 S40PX0-HG4-040 5
S40PX0-HG2-042 S40PX0-HG3-042 S40PX0-HG4-042 5-1/4
S40PX0-HG2-044 S40PX0-HG3-044 S40PX0-HG4-044 5-1/2
S40PX0-HG2-046 S40PX0-HG3-046 S40PX0-HG4-046 5-3/4
S40PX0-HG2-048 S40PX0-HG3-048 S40PX0-HG4-048 6
S40PX0-HG2-050 S40PX0-HG3-050 S40PX0-HG4-050 6-1/4
S40PX0-HG2-052 S40PX0-HG3-052 S40PX0-HG4-052 6-1/2
S40PX0-HG2-054 S40PX0-HG3-054 S40PX0-HG4-054 6-3/4
Continued on the next page
Grooving, other lengths and diameters available on special order.
3–4
Shaft Product Finder
L
D DIA. +.0000
–.0002
Precision
MATERIAL: 416 Stainless Steel Cond. T (Rc 26-32) Component
STRAIGHTNESS: .0003 per inch
Catalog Number
L ± .010
D D D Length
Diameter Diameter Diameter in.
.1247 .1872 .2497
S40PX0-HG2-056 S40PX0-HG3-056 S40PX0-HG4-056 7
S40PX0-HG2-058 S40PX0-HG3-058 S40PX0-HG4-058 7-1/4
S40PX0-HG2-060 S40PX0-HG3-060 S40PX0-HG4-060 7-1/2
S40PX0-HG2-062 S40PX0-HG3-062 S40PX0-HG4-062 7-3/4
S40PX0-HG2-064 S40PX0-HG3-064 S40PX0-HG4-064 8
S40PX0-HG2-066 S40PX0-HG3-066 S40PX0-HG4-066 8-1/4
S40PX0-HG2-068 S40PX0-HG3-068 S40PX0-HG4-068 8-1/2
S40PX0-HG2-070 S40PX0-HG3-070 S40PX0-HG4-070 8-3/4
S40PX0-HG2-072 S40PX0-HG3-072 S40PX0-HG4-072 9
S40PX0-HG2-074 S40PX0-HG3-074 S40PX0-HG4-074 9-1/4
S40PX0-HG2-076 S40PX0-HG3-076 S40PX0-HG4-076 9-1/2
S40PX0-HG2-078 S40PX0-HG3-078 S40PX0-HG4-078 9-3/4
S40PX0-HG2-080 S40PX0-HG3-080 S40PX0-HG4-080 10
S40PX0-HG2-084 S40PX0-HG3-084 S40PX0-HG4-084 10-1/2
S40PX0-HG2-088 S40PX0-HG3-088 S40PX0-HG4-088 11
S40PX0-HG2-092 S40PX0-HG3-092 S40PX0-HG4-092 11-1/2
S40PX0-HG2-096 S40PX0-HG3-096 S40PX0-HG4-096 12
S40PX0-HG2-100 S40PX0-HG3-100 S40PX0-HG4-100 12-1/2
S40PX0-HG2-104 S40PX0-HG3-104 S40PX0-HG4-104 13
S40PX0-HG2-112 S40PX0-HG3-112 S40PX0-HG4-112 14
S40PX0-HG2-120 S40PX0-HG3-120 S40PX0-HG4-120 15
S40PX0-HG2-128 S40PX0-HG3-128 S40PX0-HG4-128 16
S40PX0-HG2-192 S40PX0-HG3-192 S40PX0-HG4-192 24
Grooving, other lengths and diameters available on special order.
3–5
Shaft Product Finder
L
D DIA. +.0000
–.0005
SPECIFICATIONS:
Minimum Depth of Hardness – 1/4" & 3/8" diameters is .040".
1/2" & 3/4" diameters is .060".
Precision
MATERIAL: Steel AISI C1060, Case Hardened to Rc 60-63 Component
STRAIGHTNESS: .0003 per inch
Catalog Number
L ± 1/32
D D D D Length
Diameter Diameter Diameter Diameter in.
.2495 .3745 .4995 .7495
S40PH0-CHS2-004 S40PH0-CHS3-004 S40PH0-CHS4-004 S40PH0-CHS6-004 2
S40PH0-CHS2-005 S40PH0-CHS3-005 S40PH0-CHS4-005 S40PH0-CHS6-005 2-1/2
S40PH0-CHS2-006 S40PH0-CHS3-006 S40PH0-CHS4-006 S40PH0-CHS6-006 3
S40PH0-CHS2-007 S40PH0-CHS3-007 S40PH0-CHS4-007 S40PH0-CHS6-007 3-1/2
S40PH0-CHS2-008 S40PH0-CHS3-008 S40PH0-CHS4-008 S40PH0-CHS6-008 4
S40PH0-CHS2-009 S40PH0-CHS3-009 S40PH0-CHS4-009 S40PH0-CHS6-009 4-1/2
S40PH0-CHS2-010 S40PH0-CHS3-010 S40PH0-CHS4-010 S40PH0-CHS6-010 5
S40PH0-CHS2-011 S40PH0-CHS3-011 S40PH0-CHS4-011 S40PH0-CHS6-011 5-1/2
S40PH0-CHS2-012 S40PH0-CHS3-012 S40PH0-CHS4-012 S40PH0-CHS6-012 6
S40PH0-CHS2-013 S40PH0-CHS3-013 S40PH0-CHS4-013 S40PH0-CHS6-013 6-1/2
S40PH0-CHS2-014 S40PH0-CHS3-014 S40PH0-CHS4-014 S40PH0-CHS6-014 7
S40PH0-CHS2-015 S40PH0-CHS3-015 S40PH0-CHS4-015 S40PH0-CHS6-015 7-1/2
S40PH0-CHS2-016 S40PH0-CHS3-016 S40PH0-CHS4-016 S40PH0-CHS6-016 8
S40PH0-CHS2-017 S40PH0-CHS3-017 S40PH0-CHS4-017 S40PH0-CHS6-017 8-1/2
S40PH0-CHS2-018 S40PH0-CHS3-018 S40PH0-CHS4-018 S40PH0-CHS6-018 9
S40PH0-CHS2-019 S40PH0-CHS3-019 S40PH0-CHS4-019 S40PH0-CHS6-019 9-1/2
S40PH0-CHS2-020 S40PH0-CHS3-020 S40PH0-CHS4-020 S40PH0-CHS6-020 10
S40PH0-CHS2-022 S40PH0-CHS3-022 S40PH0-CHS4-022 S40PH0-CHS6-022 11
S40PH0-CHS2-024 S40PH0-CHS3-024 S40PH0-CHS4-024 S40PH0-CHS6-024 12
S40PH0-CHS2-026 S40PH0-CHS3-026 S40PH0-CHS4-026 S40PH0-CHS6-026 13
S40PH0-CHS2-028 S40PH0-CHS3-028 S40PH0-CHS4-028 S40PH0-CHS6-028 14
S40PH0-CHS2-030 S40PH0-CHS3-030 S40PH0-CHS4-030 S40PH0-CHS6-030 15
S40PH0-CHS2-032 S40PH0-CHS3-032 S40PH0-CHS4-032 S40PH0-CHS6-032 16
S40PH0-CHS2-034 S40PH0-CHS3-034 S40PH0-CHS4-034 S40PH0-CHS6-034 17
S40PH0-CHS2-036 S40PH0-CHS3-036 S40PH0-CHS4-036 S40PH0-CHS6-036 18
S40PH0-CHS2-038 S40PH0-CHS3-038 S40PH0-CHS4-038 S40PH0-CHS6-038 19
S40PH0-CHS2-040 S40PH0-CHS3-040 S40PH0-CHS4-040 S40PH0-CHS6-040 20
S40PH0-CHS2-044 S40PH0-CHS3-044 S40PH0-CHS4-044 S40PH0-CHS6-044 22
S40PH0-CHS2-048 S40PH0-CHS3-048 S40PH0-CHS4-048 S40PH0-CHS6-048 24
S40PH0-CHS2-052 S40PH0-CHS3-052 S40PH0-CHS4-052 S40PH0-CHS6-052 26
S40PH0-CHS2-056 S40PH0-CHS3-056 S40PH0-CHS4-056 S40PH0-CHS6-056 28
S40PH0-CHS2-060 S40PH0-CHS3-060 S40PH0-CHS4-060 S40PH0-CHS6-060 30
S40PH0-CHS2-064 S40PH0-CHS3-064 S40PH0-CHS4-064 S40PH0-CHS6-064 32
S40PH0-CHS2-068 S40PH0-CHS3-068 S40PH0-CHS4-068 S40PH0-CHS6-068 34
S40PH0-CHS2-072 S40PH0-CHS3-072 S40PH0-CHS4-072 S40PH0-CHS6-072 36
3–6
Shaft Product Finder NEW SIZES
L
D DIA. -.0005
-.0010
Precision
MATERIAL: 420 Stainless Steel, Case Hardened to Rc 52-56 Component
STRAIGHTNESS: .0001 per inch
Catalog Number
L ± 1/32
D D D D Length
Diameter Diameter Diameter Diameter in.
.3750 .5000 .6250 .7500
S40PX0-CHS3-004 S40PX0-CHS4-004 S40PX0-CHS5-004 S40PX0-CHS6-004 2
S40PX0-CHS3-005 S40PX0-CHS4-005 S40PX0-CHS5-005 S40PX0-CHS6-005 2-1/2
S40PX0-CHS3-006 S40PX0-CHS4-006 S40PX0-CHS5-006 S40PX0-CHS6-006 3
S40PX0-CHS3-007 S40PX0-CHS4-007 S40PX0-CHS5-007 S40PX0-CHS6-007 3-1/2
S40PX0-CHS3-008 S40PX0-CHS4-008 S40PX0-CHS5-008 S40PX0-CHS6-008 4
S40PX0-CHS3-009 S40PX0-CHS4-009 S40PX0-CHS5-009 S40PX0-CHS6-009 4-1/2
S40PX0-CHS3-010 S40PX0-CHS4-010 S40PX0-CHS5-010 S40PX0-CHS6-010 5
S40PX0-CHS3-011 S40PX0-CHS4-011 S40PX0-CHS5-011 S40PX0-CHS6-011 5-1/2
S40PX0-CHS3-012 S40PX0-CHS4-012 S40PX0-CHS5-012 S40PX0-CHS6-012 6
SHAFTS
S40PX0-CHS3-013 S40PX0-CHS4-013 S40PX0-CHS5-013 S40PX0-CHS6-013 6-1/2
S40PX0-CHS3-014 S40PX0-CHS4-014 S40PX0-CHS5-014 S40PX0-CHS6-014 7
S40PX0-CHS3-015 S40PX0-CHS4-015 S40PX0-CHS5-015 S40PX0-CHS6-015 7-1/2
S40PX0-CHS3-016 S40PX0-CHS4-016 S40PX0-CHS5-016 S40PX0-CHS6-016 8
S40PX0-CHS3-017 S40PX0-CHS4-017 S40PX0-CHS5-017 S40PX0-CHS6-017 8-1/2
S40PX0-CHS3-018 S40PX0-CHS4-018 S40PX0-CHS5-018 S40PX0-CHS6-018 9
S40PX0-CHS3-019 S40PX0-CHS4-019 S40PX0-CHS5-019 S40PX0-CHS6-019 9-1/2
3
S40PX0-CHS3-020 S40PX0-CHS4-020 S40PX0-CHS5-020 S40PX0-CHS6-020 10
S40PX0-CHS3-022 S40PX0-CHS4-022 S40PX0-CHS5-022 S40PX0-CHS6-022 11
S40PX0-CHS3-024 S40PX0-CHS4-024 S40PX0-CHS5-024 S40PX0-CHS6-024 12
S40PX0-CHS3-026 S40PX0-CHS4-026 S40PX0-CHS5-026 S40PX0-CHS6-026 13
S40PX0-CHS3-028 S40PX0-CHS4-028 S40PX0-CHS5-028 S40PX0-CHS6-028 14
S40PX0-CHS3-030 S40PX0-CHS4-030 S40PX0-CHS5-030 S40PX0-CHS6-030 15
S40PX0-CHS3-032 S40PX0-CHS4-032 S40PX0-CHS5-032 S40PX0-CHS6-032 16
S40PX0-CHS3-034 S40PX0-CHS4-034 S40PX0-CHS5-034 S40PX0-CHS6-034 17
S40PX0-CHS3-036 S40PX0-CHS4-036 S40PX0-CHS5-036 S40PX0-CHS6-036 18
S40PX0-CHS3-038 S40PX0-CHS4-038 S40PX0-CHS5-038 S40PX0-CHS6-038 19
S40PX0-CHS3-040 S40PX0-CHS4-040 S40PX0-CHS5-040 S40PX0-CHS6-040 20
S40PX0-CHS3-044 S40PX0-CHS4-044 S40PX0-CHS5-044 S40PX0-CHS6-044 22
S40PX0-CHS3-048 S40PX0-CHS4-048 S40PX0-CHS5-048 S40PX0-CHS6-048 24
S40PX0-CHS3-052 S40PX0-CHS4-052 S40PX0-CHS5-052 S40PX0-CHS6-052 26
S40PX0-CHS3-056 S40PX0-CHS4-056 S40PX0-CHS5-056 S40PX0-CHS6-056 28
S40PX0-CHS3-060 S40PX0-CHS4-060 S40PX0-CHS5-060 S40PX0-CHS6-060 30
S40PX0-CHS3-064 S40PX0-CHS4-064 S40PX0-CHS5-064 S40PX0-CHS6-064 32
S40PX0-CHS3-068 S40PX0-CHS4-068 S40PX0-CHS5-068 S40PX0-CHS6-068 34
S40PX0-CHS3-072 S40PX0-CHS4-072 S40PX0-CHS5-072 S40PX0-CHS6-072 36
3–7
Shaft Product Finder
L
D DIA. +.0000
–.0002
Precision
Component
3–8
Shaft Product Finder
UNDERSIZE DIAMETERS
L
D DIA. +.0000
–.0002
Precision
Component
UNDERSIZE DIAMETERS
L
D DIA. +.0000
–.0002
Precision
Component
UNDERSIZE DIAMETERS
L
D DIA. +.0000
–.0002
Precision
Component
UNDERSIZE DIAMETERS
L
D DIA. +.0000
–.0002
Precision
Component
Catalog Number
L ± .010
D D D Length
Diameter Diameter Diameter in.
.1247 .1872 .2497
A 7X 1-04130 A 7X 1-06130 A 7X 1-08130 13
A 7X 1-04131 A 7X 1-06131 A 7X 1-08131 13-1/8
A 7X 1-04132 A 7X 1-06132 A 7X 1-08132 13-1/4
A 7X 1-04133 A 7X 1-06133 A 7X 1-08133 13-3/8
A 7X 1-04135 A 7X 1-06135 A 7X 1-08135 13-1/2
A 7X 1-04136 A 7X 1-06136 A 7X 1-08136 13-5/8
A 7X 1-04137 A 7X 1-06137 A 7X 1-08137 13-3/4
A 7X 1-04138 A 7X 1-06138 A 7X 1-08138 13-7/8
A 7X 1-04140 A 7X 1-06140 A 7X 1-08140 14
A 7X 1-04141 A 7X 1-06141 A 7X 1-08141 14-1/8
A 7X 1-04142 A 7X 1-06142 A 7X 1-08142 14-1/4
A 7X 1-04143 A 7X 1-06143 A 7X 1-08143 14-3/8
A 7X 1-04145 A 7X 1-06145 A 7X 1-08145 14-1/2
A 7X 1-04146 A 7X 1-06146 A 7X 1-08146 14-5/8
A 7X 1-04147 A 7X 1-06147 A 7X 1-08147 14-3/4
A 7X 1-04148 A 7X 1-06148 A 7X 1-08148 14-7/8
A 7X 1-04150 A 7X 1-06150 A 7X 1-08150 15
A 7X 1-04151 A 7X 1-06151 A 7X 1-08151 15-1/8
A 7X 1-04152 A 7X 1-06152 A 7X 1-08152 15-1/4
A 7X 1-04153 A 7X 1-06153 A 7X 1-08153 15-3/8
A 7X 1-04155 A 7X 1-06155 A 7X 1-08155 15-1/2
A 7X 1-04156 A 7X 1-06156 A 7X 1-08156 15-5/8
A 7X 1-04157 A 7X 1-06157 A 7X 1-08157 15-3/4
A 7X 1-04158 A 7X 1-06158 A 7X 1-08158 15-7/8
A 7X 1-04160 A 7X 1-06160 A 7X 1-08160 16
A 7X 1-04161 A 7X 1-06161 A 7X 1-08161 16-1/8
A 7X 1-04162 A 7X 1-06162 A 7X 1-08162 16-1/4
A 7X 1-04163 A 7X 1-06163 A 7X 1-08163 16-3/8
A 7X 1-04165 A 7X 1-06165 A 7X 1-08165 16-1/2
A 7X 1-04166 A 7X 1-06166 A 7X 1-08166 16-5/8
A 7X 1-04167 A 7X 1-06167 A 7X 1-08167 16-3/4
A 7X 1-04168 A 7X 1-06168 A 7X 1-08168 16-7/8
Grooving, other modifications and sizes available on special order.
3–12
Shaft Product Finder
UNDERSIZE DIAMETERS
L
D DIA. +.0000
–.0002
Precision
Component
3–13
Shaft Product Finder
Shafting
L ± 1/8
Precision
Component
MATERIAL: AISI 12L14 Cold Rolled Steel
L L
Catalog Number O.D. Length Catalog Number O.D. Length
± .0005 in. ± .0005 in.
A 7C 1-0506 6 A 7C 1-1024 24
.3125
A 7C 1-0512 12 A 7C 1-1036 36
.1562
A 7C 1-0524 24 A 7C 1-1206 6
A 7C 1-0536 36 A 7C 1-1212 12
.3750
A 7C 1-0606 6 A 7C 1-1224 24
A 7C 1-0612 12 A 7C 1-1236 36
.1875
A 7C 1-0624 24 A 7C 1-1406 6
A 7C 1-0636 36 A 7C 1-1412 12
.4375
A 7C 1-0806 6 A 7C 1-1424 24
A 7C 1-0812 12 A 7C 1-1436 36
.2500
A 7C 1-0824 24 A 7C 1-1606 6
A 7C 1-0836 36 A 7C 1-1612 12
.5000
A 7C 1-1006 6 A 7C 1-1624 24
.3125
A 7C 1-1012 12 A 7C 1-1636 36
Other lengths available on special order.
Drill Rods
PRECISION
UNFINISHED ENDS
O.D.*
Precision
3 Ft. Component
Sold in 3 Ft. Lengths Only. MATERIAL: Tool Steel – AISI 1045
Catalog Number O.D.* Catalog Number O.D.* FINISH: Ground
A 7Q 1-04 1/8 A 7Q 1-12 3/8 Oil Hardening Hi-Quality type of tool
A 7Q 1-05 5/32 A 7Q 1-14 7/16 steel suitable for punches, dies &
A 7Q 1-06 3/16 A 7Q 1-16 1/2 high-strength machined parts.
A 7Q 1-08 1/4 A 7Q 1-20 5/8
A 7Q 1-09 9/32 A 7Q 1-24 3/4 *O.D. tolerance:
A 7Q 1-10 5/16 A 7Q 1-28 7/8 from .125 to .499 is ± .0005,
A 7Q 1-11 11/32 A 7Q 1-32 1 from .500 to 1" is ± .001.
3–14
Shaft Product Finder NEW
HARDENED SHAFT SELECTION EXAMPLE: To order a Hardened Stainless Steel Shaft (X),
with a Nominal Diameter of 3/4 (075), in a 48" length (48) that
CATALOG NUMBER is Predrilled (PD), the Catalog Number is S49PX0-07548PD.
S49P 0-
D DIA. 10-16
A B
Material Shaft Type
H Steel, AISI-C1060 Blank Plain L
Case Hardened to Rc 60-63 PD Predrilled
X Stainless Steel, AISI 440C Length Code (in.)
Case Hardened to Rc 50-55
Diameter Code
PREDRILLED SHAFTS
L Tap Size Number of Taps per
Diameter Nominal D Diameter A ± .015 B ± .015 Shaft Length
Length (To center
Code Diameter in. in. in.
Code of shaft) 24 48 72
050 1/2 .4995 / .4990 #6-32
2.00 4.000 6 12 18
062 5/8 .6245 / .6240 #8-32
075 3/4 .7495 / .7490 24 , 48 #10-32
100 1 .9995 / .9990 3.00 or 72 1/4 - 20 4 8 12
6.000
125 11/4 1.2495 / 1.2490 5/16 - 18
PLAIN SHAFTS
D L Min. Depth of
Diameter Code Hardness (in.) Weight
Diameter Length lbs. / ft.
Steel Stainless Steel in. Code Steel Stainless Steel
3
RAIL SUPPORT SELECTION EXAMPLE: To order a Rail Support with a 3/4" Nominal Shaft Diameter (SR12),
the Catalog Number is S6900Y-SR12PD.
CATALOG NUMBER G 20°
H J J J J H
S6900Y - PD REF.
C A
F
24 +0
-1/16 E
MATERIAL: Aluminum, Extruded B D
Nominal F G* Weight
Model Shaft A B C D E per 24" H J
Diameter ± .002 Bolt Hole Screw Hole lbs.
SR08 1/ 11/2 1/ 3/ 1 6 .169 #6-32 x 7/8 .169 1.2
2 4 16
5/ 1.125 2 4
SR10 8 15/8 5/
16
1/
4 11/8 8 .193 #8-32 x 7/8 .193 1.6
SR12 3/ 1.500 13/4 3/ 1/ 11/4 10 .221 #10-32 x 11/4 .221 2.0
4 8 4
SR16 1 1.750 21/8 1/
2
1/
4 11/2 1/
4 .281 1/4-20 x 11/2 .281 2.8 3 6
SR20 11/4 2.125 21/2 9/
16
5/
16 17/8 5/
16 .343 5/16-18 x 13/4 .343 4.2
*G hole diameter includes counterbore for socket head cap screw. 3– 15
All linear dimensions are expressed in inches.