Socket Head Shoulder Screw UNC – Imperial

Shoulder Bolts

8 Grade

UNC

S355 SB Socket Shoulder Bolt UNC

ANSI ASME B18.3

line-drawing

Choose a Diameter to see available Part List.

Part details are displayed here after choosing Part#.

D I A M E T E R
NO.4
NO.5
1/4 INCH(NO.10THR)
5/16 INCH(1/4THR)
5\16 INCH(1/4THR)
3/8 INCH(5/16THR)
1/2 INCH(3/8THR)
5/8 INCH(1/2THR)
3/4 INCH(5/8THR)
1 INCH(3/4THR)
1/1/4 INCH(7/8THR)
Part#
Description
Length
  • All
Finish
THREAD
  • All
UPC
Diameter:No.4
S355 SB Socket Shoulder Bolt UNC
Pitch: 0.00
S355-004-0013
SB 4 x 1/8
3.18
Bare
UNC
S355-004-0019
SB 4 x 3/16
4.83
Bare
UNC
S355-004-0025
SB 4 x 1/4
6.35
Bare
UNC
S355-004-0031
SB 4 x 5/16
7.95
Bare
UNC
S355-004-0038
SB 4 x 3/8
9.53
Bare
UNC
S355-004-0050
SB 4 x 1/2
12.7
Bare
UNC
S355-004-0063
SB 4 x 5/8
15.88
Bare
UNC
Diameter:No.5
S355 SB Socket Shoulder Bolt UNC
Pitch: 0.00
S355-005-0013
SB 5 x 1/8
3.18
Bare
UNC
S355-005-0019
SB 5 x 3/16
4.83
Bare
UNC
S355-005-0025
SB 5 x 1/4
6.35
Bare
UNC
S355-005-0031
SB 5 x 5/16
7.95
Bare
UNC
Diameter:1/4 INCH(No.10Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 24.00 tpi
S355-014-0025
SB 1/4 x 1/4 (10-24 Thr.)
6.35
Bare
UNC
990196104586
S355-014-0031
SB 1/4 x 5/16 (10-24 Thr.)
7.95
Bare
UNC
S355-014-0038
SB 1/4 x 3/8 (10-24 Thr.)
9.53
Bare
UNC
990196104609
S355-014-0044
SB 1/4-24 x 7/16 (10-24 Thr.)
11.13
Bare
UNC
S355-014-0050
SB 1/4 x 1/2 (10-24 Thr.)
12.7
Bare
UNC
990196104593
S355-014-0063
SB 1/4 x 5/8 (10-24 Thr.)
15.88
Bare
UNC
990196104579
S355-014-0075
SB 1/4 x 3/4 (10-24 Thr.)
19.05
Bare
UNC
990196104562
S355-014-0088
SB 1/4 x 7/8 (10-24 Thr.)
22.23
Bare
UNC
S355-014-0100
SB 1/4 x 1 (10-24 Thr.)
25.4
Bare
UNC
990196104623
S355-014-0125
SB 1/4 x 1-1/4 (10-24 Thr.)
31.75
Bare
UNC
990196104647
S355-014-0150
SB 1/4 x 1-1/2 (10-24 Thr.)
38.1
Bare
UNC
990196104616
S355-014-0175
SB 1/4 x 1 3/4 (10-24 Thr.)
44.45
Bare
UNC
990196104654
S355-014-0200
SB 1/4 x 2 (10-24 Thr.)
50.8
Bare
UNC
990196104630
S355-014-0225
SB 1/4 x 2-1/4 (10-24 Thr.)
57.15
Bare
UNC
S355-014-0250
SB 1/4 x 2-1/2 (10-24 Thr.)
63.5
Bare
UNC
S355-014-0275
SB 1/4 x 2-3/4 (10-24 Thr.)
69.85
Bare
UNC
S355-014-0300
SB 1/4 x 3 (10-24 Thr.)
76.2
Bare
UNC
S355-014-0325
SB 1/4 x 3-1/4 (10-24 Thr.)
82.55
Bare
UNC
S355-014-0350
SB 1/4 x 3-1/2 (10-24 Thr.)
88.9
Bare
UNC
S355-014-0400
SB 1/4 x 4 (10-24 Thr.)
101.6
Bare
UNC
Diameter:5/16 INCH(1/4Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 20.00 tpi
S355-016-0025
SB 5/16 x 1/4 (1/4-20 Thr.)
6.35
Bare
UNC
990196104692
S355-016-0031
SB 5/16 x 5/16 (1/4-20 Thr.)
7.95
Bare
UNC
S355-016-0038
SB 5/16 x 3/8 (1/4-20 Thr.)
9.53
Bare
UNC
990196104708
S355-016-0050
SB 5/16 x 1/2 (1/4-20 Thr.)
12.7
Bare
UNC
990196104685
S355-016-0063
SB 5/16 x 5/8 (1/4-20 Thr.)
15.88
Bare
UNC
990196104678
S355-016-0075
SB 5/16 x 3/4 (1/4-20 Thr.)
19.05
Bare
UNC
990196104661
S355-016-0088
SB 5/16 x 7/8 (1/4-20 Thr.)
22.23
Bare
UNC
S355-016-0100
SB 5/16 x 1 (1/4-20 Thr.)
25.4
Bare
UNC
990196104746
S355-016-0125
SB 5/16 x 1-1/4 (1/4-20 Thr.)
31.75
Bare
UNC
990196104722
S355-016-0150
SB 5/16 x 1-1/2 (1/4-20 Thr.)
38.1
Bare
UNC
990196104715
S355-016-0175
SB 5/16 x 1-3/4 (1/4-20 Thr.)
44.45
Bare
UNC
990196104753
S355-016-0200
SB 5/16 x 2 (1/4-20 Thr.)
50.8
Bare
UNC
990196104739
S355-016-0225
SB 5/16 x 2-1/4 (1/4-20 Thr.)
57.15
Bare
UNC
S355-016-0250
SB 5/16 x 2-1/2 (1/4-20 Thr.)
63.5
Bare
UNC
990196104784
S355-016-0275
SB 5/16 x 2 3/4 (1/4-20 Thr.)
69.85
Bare
UNC
S355-016-0325
SB 5/16 x 3-1/4 (1/4-20 Thr.)
82.55
Bare
UNC
S355-016-0350
SB 5/16 x 3-1/2 (1/4-20 Thr.)
88.9
Bare
UNC
S355-016-0375
SB 5/16 x 3-3/4 (1/4-20 Thr.)
95.25
Bare
UNC
S355-016-0400
SB 5/16 x 4 (1/4-20 Thr.)
101.6
Bare
UNC
Diameter:5\16 INCH(1/4Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 20.00 tpi
S355-016-0300
SB 5\16 x 3 x (1\4-20 Thr.)
76.2
Bare
UNC
Diameter:3/8 INCH(5/16Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 18.00 tpi
S355-018-0038
SB 3/8 x 3/8 (5/16-18 Thr.)
9.53
Bare
UNC
990196104807
S355-018-0050
SB 3/8 x 1/2 (5/16-18 Thr.)
12.7
Bare
UNC
990196104791
S355-018-0063
SB 3/8 x 5/8 (5/16-18 Thr.)
15.88
Bare
UNC
990196104760
S355-018-0075
SB 3/8 x 3/4 (5/16-18 Thr.)
19.05
Bare
UNC
990196104777
S355-018-0088
SB 3/8 x 7/8 (5/16-18 Thr.)
22.23
Bare
UNC
S355-018-0100
SB 3/8 x 1 (5/16-18 Thr.)
25.4
Bare
UNC
990196104821
S355-018-0125
SB 3/8 x 1-1/4 (5/16-18 Thr.)
31.75
Bare
UNC
990196104845
S355-018-0150
SB 3/8 x 1-1/2 (5/16-18 Thr.)
38.1
Bare
UNC
990196104852
S355-018-0175
SB 3/8 x 1-3/4 (5/16-18 Thr.)
44.45
Bare
UNC
990196104838
S355-018-0200
SB 3/8 x 2 (5/16-18 Thr.)
50.8
Bare
UNC
990196104814
S355-018-0225
SB 3/8 x 2-1/4 (5/16-18 Thr.)
57.15
Bare
UNC
990196104876
S355-018-0250
SB 3/8 x 2-1/2 (5/16-18 Thr.)
63.5
Bare
UNC
990196104890
S355-018-0275
SB 3/8 x 2-3/4 (5/16-18 Thr.)
69.85
Bare
UNC
990196104869
S355-018-0300
SB 3/8 x 3 (5/16-18 Thr.)
76.2
Bare
UNC
990196104883
S355-018-0325
SB 3/8 x 3-1/4 (5/16-18 Thr.)
82.55
Bare
UNC
990196104906
S355-018-0350
SB 3/8 x 3-1/2 (5/16-18 Thr.)
88.9
Bare
UNC
990196104937
S355-018-0375
SB 3/8 x 3-3/4 (5/16-18 Thr.)
95.25
Bare
UNC
990196104920
S355-018-0400
SB 3/8 x 4 (5/16-18 Thr.)
101.6
Bare
UNC
990196104944
S355-018-0425
SB 3/8 x 4-1/4 (5/16-18 Thr.)
107.95
Bare
UNC
S355-018-0450
SB 3/8 x 4-1/2 (5/16-18 Thr.)
114.3
Bare
UNC
S355-018-0500
SB 3/8 x 5 (5/16-18 Thr.)
127
Bare
UNC
S355-018-0550
SB 3/8 x 5-1/2 (5/16-18 Thr.)
139.7
Bare
UNC
S355-018-0600
SB 3/8 x 6 (5/16-18 Thr.)
152.4
Bare
UNC
Diameter:1/2 INCH(3/8Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 16.00 tpi
S355-024-0038
SB 1/2 x 3/8 (3/8-16 Thr.)
9.53
Bare
UNC
990196104951
S355-024-0050
SB 1/2 x 1/2 (3/8-16 Thr.)
12.7
Bare
UNC
990196104913
S355-024-0063
SB 1/2 x 5/8 (3/8-16 Thr.)
15.88
Bare
UNC
990196104999
S355-024-0075
SB 1/2 x 3/4 (3/8-16 Thr.)
19.05
Bare
UNC
990196104975
S355-024-0088
SB 1/2 x 7/8 (3/8-16 Thr.)
22.23
Bare
UNC
990196104982
S355-024-0100
SB 1/2 x 1 (3/8-16 Thr.)
25.4
Bare
UNC
990196105002
S355-024-0125
SB 1/2 x 1-1/4 (3/8-16 Thr.)
31.75
Bare
UNC
990196104968
S355-024-0150
SB 1/2 x 1-1/2 (3/8-16 Thr.)
38.1
Bare
UNC
990196105026
S355-024-0175
SB 1/2 x 1-3/4 (3/8-16 Thr.)
44.45
Bare
UNC
990196105040
S355-024-0200
SB 1/2 x 2 (3/8-16 Thr.)
50.8
Bare
UNC
990196105033
S355-024-0225
SB 1/2 x 2-1/4 (3/8-16 Thr.)
57.15
Bare
UNC
990196105057
S355-024-0250
SB 1/2 x 2-1/2 (3/8-16 Thr.)
63.5
Bare
UNC
990196105019
S355-024-0275
SB 1/2 x 2-3/4 (3/8-16 Thr.)
69.85
Bare
UNC
990196105101
S355-024-0300
SB 1/2 x 3 (3/8-16 Thr.)
76.2
Bare
UNC
990196105088
S355-024-0325
SB 1/2 x 3-1/4 (3/8-16 Thr.)
82.55
Bare
UNC
990196105064
S355-024-0350
SB 1/2 x 3-1/2 (3/8-16 Thr.)
88.9
Bare
UNC
990196105071
S355-024-0375
SB 1/2 x 3-3/4 (3/8-16 Thr.)
95.25
Bare
UNC
990196105095
S355-024-0400
SB 1/2 x 4 (3/8-16 Thr.)
101.6
Bare
UNC
990196105149
S355-024-0425
SB 1/2 x 4-1/4 (3/8-16 Thr.)
107.95
Bare
UNC
990196105132
S355-024-0450
SB 1/2 x 4-1/2 (3/8-16 Thr.)
114.3
Bare
UNC
990196105156
S355-024-0475
SB 1/2 x 4-3/4 (3/8-16 Thr.)
120.65
Bare
UNC
990196105125
S355-024-0500
SB 1/2 x 5 (3/8-16 Thr.)
127
Bare
UNC
990196105118
S355-024-0550
SB 1/2 x 5 1/2 (3/8-16 Thr.)
139.7
Bare
UNC
S355-024-0600
SB 1/2 x 6 (3/8-16 Thr.)
152.4
Bare
UNC
990196105170
S355-024-0650
SB 1/2 x 6 1/2 (3/8-16 Thr.)
165.1
Bare
UNC
S355-024-0700
SB 1/2 x 7 (3/8-16 Thr.)
177.8
Bare
UNC
S355-024-0800
SB 1/2 x 8 (3/8-16 Thr.)
203.2
Bare
UNC
S355-024-0900
SB 1/2 x 9 (3/8-16 Thr.)
228.6
Bare
UNC
Diameter:5/8 INCH(1/2Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 13.00 tpi
S355-026-0050
SB 5/8 x 1/2 (1/2-13 Thr.)
12.7
Bare
UNC
S355-026-0063
SB 5/8 x 5/8 (1/2-13 Thr.)
15.88
Bare
UNC
S355-026-0075
SB 5/8 x 3/4 (1/2-13 Thr.)
19.05
Bare
UNC
S355-026-0088
SB 5/8 x 7/8 (1/2-13 Thr.)
22.23
Bare
UNC
S355-026-0100
SB 5/8 x 1 (1/2-13 Thr.)
25.4
Bare
UNC
990196105194
S355-026-0125
SB 5/8 x 1-1/4 (1/2-13 Thr.)
31.75
Bare
UNC
990196105200
S355-026-0150
SB 5/8 x 1-1/2 (1/2-13 Thr.)
38.1
Bare
UNC
990196105187
S355-026-0175
SB 5/8 x 1-3/4 (1/2-13 Thr.)
44.45
Bare
UNC
990196105163
S355-026-0200
SB 5/8 x 2 (1/2-13 Thr.)
50.8
Bare
UNC
990196105224
S355-026-0225
SB 5/8 x 2-1/4 (1/2-13 Thr.)
57.15
Bare
UNC
990196105231
S355-026-0250
SB 5/8 x 2-1/2 (1/2-13 Thr.)
63.5
Bare
UNC
990196105255
S355-026-0275
SB 5/8 x 2-3/4 (1/2-13 Thr.)
69.85
Bare
UNC
990196105248
S355-026-0300
SB 5/8 x 3 (1/2-13 Thr.)
76.2
Bare
UNC
990196105217
S355-026-0325
SB 5/8 x 3-1/4 (1/2-13 Thr.)
82.55
Bare
UNC
990196105286
S355-026-0350
SB 5/8 x 3-1/2 (1/2-13 Thr.)
88.9
Bare
UNC
990196105309
S355-026-0375
SB 5/8 x 3-3/4 (1/2-13 Thr.)
95.25
Bare
UNC
990196105279
S355-026-0400
SB 5/8 x 4 (1/2-13 Thr.)
101.6
Bare
UNC
990196105262
S355-026-0425
SB 5/8 x 4-1/4 (1/2-13 Thr.)
107.95
Bare
UNC
990196105293
S355-026-0450
SB 5/8 x 4-1/2 (1/2-13 Thr.)
114.3
Bare
UNC
990196105323
S355-026-0475
SB 5/8 x 4-3/4 (1/2-13 Thr.)
120.65
Bare
UNC
990196105347
S355-026-0500
SB 5/8 x 5 (1/2-13 Thr.)
127
Bare
UNC
990196105354
S355-026-0550
SB 5/8 x 5-1/2 (1/2-13 Thr.)
139.7
Bare
UNC
990196105316
S355-026-0600
SB 5/8 x 6 (1/2-13 Thr.)
152.4
Bare
UNC
990196105330
S355-026-0650
SB 5/8 x 6 1/2 (1/2-13 Thr.)
165.1
Bare
UNC
S355-026-0700
SB 5/8 x 7 (1/2-13 Thr.)
177.8
Bare
UNC
S355-026-0800
SB 5/8 x 8 (1/2-13 Thr.)
203.2
Bare
UNC
Diameter:3/4 INCH(5/8Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 11.00 tpi
S355-028-0050
SB 3/4 x 1/2 (5/8-11 Thr.)
12.7
Bare
UNC
S355-028-0063
SB 3/4 x 5/8 (5/8-11 Thr.)
15.88
Bare
UNC
S355-028-0075
SB 3/4 x 3/4 (5/8-11 Thr.)
19.05
Bare
UNC
S355-028-0100
SB 3/4 x 1 (5/8-11 Thr.)
25.4
Bare
UNC
990196105361
S355-028-0125
SB 3/4 x 1-1/4 (5/8-11 Thr.)
31.75
Bare
UNC
990196105385
S355-028-0150
SB 3/4 x 1-1/2 (5/8-11 Thr.)
38.1
Bare
UNC
990196105378
S355-028-0175
SB 3/4 x 1-3/4 (5/8-11 Thr.)
44.45
Bare
UNC
990196105392
S355-028-0200
SB 3/4 x 2 (5/8-11 Thr.)
50.8
Bare
UNC
990196105408
S355-028-0225
SB 3/4 x 2-1/4 (5/8-11 Thr.)
57.15
Bare
UNC
990196105453
S355-028-0250
SB 3/4 x 2-1/2 (5/8-11 Thr.)
63.5
Bare
UNC
990196105446
S355-028-0275
SB 3/4 x 2-3/4 (5/8-11 Thr.)
69.85
Bare
UNC
990196105422
S355-028-0300
SB 3/4 x 3 (5/8-11 Thr.)
76.2
Bare
UNC
990196105415
S355-028-0325
SB 3/4 x 3-1/4 (5/8-11 Thr.)
82.55
Bare
UNC
990196105439
S355-028-0350
SB 3/4 x 3-1/2 (5/8-11 Thr.)
88.9
Bare
UNC
990196105507
S355-028-0375
SB 3/4 x 3-3/4 (5/8-11 Thr.)
95.25
Bare
UNC
990196105484
S355-028-0400
SB 3/4 x 4 (5/8-11 Thr.)
101.6
Bare
UNC
990196105491
S355-028-0425
SB 3/4 x 4 1/4 (5/8-11 Thr.)
107.95
Bare
UNC
990196105477
S355-028-0450
SB 3/4 x 4-1/2 (5/8-11 Thr.)
114.3
Bare
UNC
990196105460
S355-028-0475
SB 3/4 x 4-3/4 (5/8-11 Thr.)
120.65
Bare
UNC
S355-028-0500
SB 3/4 x 5 (5/8-11 Thr.)
127
Bare
UNC
990196105538
S355-028-0550
SB 3/4 x 5-1/2 (5/8-11 Thr.)
139.7
Bare
UNC
990196105521
S355-028-0600
SB 3/4 x 6 (5/8-11 Thr.)
152.4
Bare
UNC
990196105552
S355-028-0650
SB 3/4 x 6 1/2 (5/8-11 Thr.)
165.1
Bare
UNC
S355-028-0700
SB 3/4 x 7 (5/8-11 Thr.)
177.8
Bare
UNC
S355-028-0800
SB 3/4 x 8 (5/8-11 Thr.)
203.2
Bare
UNC
Diameter:1 INCH(3/4Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 10.00 tpi
S355-034-0100
SB 1 x 1 (3/4-10 Thr.)
25.4
Bare
UNC
S355-034-0125
SB 1 x 1- 1/4 (3/4-10 Thr.)
31.75
Bare
UNC
S355-034-0150
SB 1 x 1-1/2 (3/4-10 Thr.)
38.1
Bare
UNC
990196105545
S355-034-0175
SB 1 x 1 3/4 (3/4-10 Thr.)
44.45
Bare
UNC
S355-034-0200
SB 1 x 2 (3/4-10 Thr.)
50.8
Bare
UNC
990196105514
S355-034-0225
SB 1 x 2 1/4 (3/4-10 Thr.)
57.15
Bare
UNC
S355-034-0250
SB 1 x 2-1/2 (3/4-10 Thr.)
63.5
Bare
UNC
990196105583
S355-034-0275
SB 1 x 2-3/4 (3/4-10 Thr.)
69.85
Bare
UNC
S355-034-0300
SB 1 x 3 (3/4-10 Thr.)
76.2
Bare
UNC
990196105590
S355-034-0350
SB 1 x 3 1/2 (3/4-10 Thr.)
88.9
Bare
UNC
990196105606
S355-034-0400
SB 1 x 4 (3/4-10 Thr.)
101.6
Bare
UNC
990196105576
S355-034-0450
SB 1 x 4-1/2 (3/4-10 Thr.)
114.3
Bare
UNC
S355-034-0500
SB 1 x 5 (3/4-10 Thr.)
127
Bare
UNC
S355-034-0600
SB 1 x 6 (3/4-10 Thr.)
152.4
Bare
UNC
S355-034-0650
SB 1 x 6-1/2 (3/4-10 Thr.)
165.1
Bare
UNC
S355-034-0700
SB 1 x 7 (3/4-10 Thr.)
177.8
Bare
UNC
S355-034-0750
SB 1 x 7-1/2 (3/4-10 Thr.)
190.5
Bare
UNC
Diameter:1/1/4 INCH(7/8Thr)
S355 SB Socket Shoulder Bolt UNC
Pitch: 9.00 tpi
S355-038-0275
SB 1-1/4 x 2-3/4 (7/8-9 Thr.)
69.85
Bare
UNC
S355-038-0300
SB 1-1/4 x 3 (7/8-9 Thr.)
76.2
Bare
UNC
S355-038-0350
SB 1-1/4 x 3-1/2 (7/8-9 Thr.)
88.9
Bare
UNC
S355-038-0400
SB 1-1/4 x 4 (7/8-9 Thr.)
101.6
Bare
UNC
S355-038-0450
SB 1-1/4 x 4-1/2 (7/8-9 Thr.)
114.3
Bare
UNC
S355-038-0500
SB 1-1/4 x 5 (7/8-9 Thr.)
127
Bare
UNC
S355-038-0550
SB 1-1/4 x 5-1/2 (7/8-9 Thr.)
139.7
Bare
UNC
S355-038-0600
SB 1-1/4 x 6 (7/8-9 Thr.)
152.4
Bare
UNC
S355-038-0700
SB 1-1/4 x 7 (7/8-9 Thr.)
177.8
Bare
UNC
R.S. Torque = Recommended Seating Torque
Hardness (HRC) 39-43
Tensile Strength (psi) 140,000 min.