Comparable to Grade 8 steel, these alloy steel shoulder screws are the strongest we offer. They have a standard shoulder with an undersized tolerance to fit most machinery and equipment. Also known as stripper bolts, they're commonly used in punch and die assemblies, and as an axle or pivot point.
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Each
Shoulder
Lg. Thread
Size Thread
Lg. Head
Dia. Head
Ht. Finish Tensile
Strength, psi Drive
Size Specifications Met 1-4 5-Up
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A455 $4.03 $3.43
3/16" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A456 4.16 3.53
1/4" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A504 4.28 3.64
5/16" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A458 4.46 3.79
3/8" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A459 4.58 3.89
1/2" 2-56 1/8" 3/16" 1/8" Black Oxide 140,000 5/64" ASTM A108 91259A505 4.73 4.02
1/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASTM A574 91259A153 2.61 2.20
3/16" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASTM A574 91259A154 2.62 2.21
1/4" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASTM A574 91259A155 2.65 2.23
5/16" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASME B18.3, ASTM A574 91259A401 2.57 2.19
3/8" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASTM A574 91259A156 2.68 2.25
1/2" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASTM A574 91259A157 2.71 2.28
5/8" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASME B18.3, ASTM A574 91259A493 2.58 2.20
3/4" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASME B18.3, ASTM A574 91259A403 2.58 2.20
1" 4-40 5/32" 1/4" 1/8" Black Oxide 140,000 5/64" ASME B18.3, ASTM A574 91259A404 2.60 2.20
5/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASTM A574 91259A158 2.68 2.25
3/16" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASTM A574 91259A159 2.69 2.27
1/4" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASTM A574 91259A161 2.72 2.28
5/16" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A494 2.58 2.20
3/8" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASTM A574 91259A162 2.76 2.33
1/2" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASTM A574 91259A163 2.83 2.38
5/8" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A406 2.60 2.20
3/4" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A407 2.60 2.22
1" 6-32 3/16" 9/32" 1/8" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A495 2.61 2.22
3/16" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASTM A574 91259A164 2.73 2.30
3/16" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A465 3.56 3.02
1/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASTM A574 91259A165 2.76 2.33
5/16" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A409 2.53 2.15
3/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A507 3.84 3.25
1/2" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASTM A574 91259A166 2.88 2.42
5/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A508 4.06 3.44
3/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASTM A574 91259A167 2.97 2.49
1" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASTM A574 91259A168 3.02 2.54
1 1/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A410 2.56 2.18
1 1/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A468 4.34 3.68
1 1/2" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A496 2.83 2.41
1 3/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A108 91259A412 5.44 4.61
2" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A108 91259A413 5.82 4.93
7/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A497 2.40 2.03
1/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A415 2.53 2.15
5/16" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A416 2.53 2.15
3/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A498 2.53 2.15
1/2" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A418 2.53 2.15
5/8" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A419 2.53 2.15
3/4" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A499 2.54 2.16
1" 8-32 3/16" 5/16" 5/32" Black Oxide 140,000 3/32" ASME B18.3, ASTM A574 91259A421 2.54 2.16
1/4" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A169 3.11 2.62
3/16" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A422 2.48 2.09
1/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A533 1.47 1.25
1/4" 10-32 1/4" 3/8" 3/16" Black Oxide 140,000 1/8" ASTM A574 91259A171 3.20 2.69
5/16" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A534 1.44 1.23
3/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A535 1.47 1.25
7/16" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A469 4.08 3.46
1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A537 1.48 1.27
1/2" 10-32 1/4" 3/8" 3/16" Black Oxide 140,000 1/8" ASTM A574 91259A172 3.31 2.79
5/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A539 1.51 1.30
3/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A540 1.54 1.31
3/4" 10-32 1/4" 3/8" 3/16" Black Oxide 140,000 1/8" ASTM A574 91259A173 3.40 2.86
7/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A541 4.12 3.50
1" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A542 1.63 1.39
1" 10-32 1/4" 3/8" 3/16" Black Oxide 140,000 1/8" ASTM A574 91259A174 3.58 3.02
1 1/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A509 4.34 3.68
1 1/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A544 1.76 1.49
1 3/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A471 4.76 4.03
1 1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A546 1.82 1.56
1 5/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A472 5.34 4.53
1 3/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A102 2.18 1.84
1 7/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A510 5.90 5.00
2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A103 2.29 1.95
2 1/8" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A474 6.38 5.41
2 1/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A104 2.52 2.14
2 1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A105 2.66 2.26
2 3/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A500 4.09 3.48
3" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A106 2.72 2.30
3 1/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A101 5.98 5.07
3 1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A110 6.35 5.39
3 3/4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A107 11.45 9.74
4" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A574 91259A115 8.80 7.92
4 1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A108 91259A424 9.52 8.07
5" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A108 91259A425 9.88 8.37
5 1/2" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A108 91259A461 13.07 11.12
6" 10-24 3/8" 3/8" 3/16" Black Oxide 140,000 1/8" ASME B18.3, ASTM A108 91259A462 14.50 12.34
5/16" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A501 2.49 2.11
3/16" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A427 2.49 2.12
1/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A574 1.69 1.44
5/16" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A175 3.20 2.69
3/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A576 1.76 1.50
7/16" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A475 4.64 3.93
1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A578 1.74 1.48
5/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A580 1.76 1.50
3/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A581 1.83 1.56
7/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A582 4.26 3.63
1" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A583 1.87 1.60
1 1/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A476 5.10 4.32
1 1/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A585 2.04 1.74
1 3/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A477 5.58 4.73
1 1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A587 2.21 1.88
1 5/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A478 6.28 5.32
1 3/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A589 2.27 1.92
1 7/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A479 6.86 5.81
2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A591 2.31 1.96
2 1/8" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A480 7.90 6.69
2 1/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A108 7.35 6.27
2 1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A109 7.69 6.53
2 3/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A428 4.03 3.43
3" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A111 8.50 7.24
3 1/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A108 91259A429 10.46 8.86
3 1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A225 4.52 3.61
3 3/4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A108 91259A430 11.02 9.34
4" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A121 6.42 5.45
4 1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A910 15.63 13.47
5" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A574 91259A914 17.10 14.74
5 1/2" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A108 91259A506 18.88 16.06
6" 1/4"-20 7/16" 7/16" 7/32" Black Oxide 140,000 5/32" ASME B18.3, ASTM A108 91259A464 20.88 17.77
3/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A108 91259A431 6.38 5.41
3/16" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A432 2.72 2.31
1/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A615 2.02 1.72
5/16" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A176 3.75 3.16
3/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A617 2.03 1.73
7/16" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A481 5.22 4.42
1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A619 2.07 1.76
5/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A621 2.09 1.77
3/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A622 2.12 1.80
7/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A623 6.39 5.43
1" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A624 2.14 1.81
1 1/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A482 5.58 4.73
1 1/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A626 2.25 1.91
1 3/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A483 6.28 5.32
1 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A628 2.31 1.96
1 5/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A484 6.86 5.81
1 3/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A630 2.37 2.01
1 7/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A485 7.56 6.41
2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A632 2.54 2.15
2 1/8" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A486 7.76 6.58
2 1/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A633 2.66 2.26
2 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A634 2.70 2.30
2 3/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A635 2.85 2.42
3" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A636 3.08 2.61
3 1/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A637 3.48 2.96
3 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A638 3.76 3.19
3 3/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A639 4.44 3.77
4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A640 4.31 3.67
4 1/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A108 91259A433 12.66 10.73
4 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A112 8.67 7.47
4 3/4" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A108 91259A434 13.24 11.22
5" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A113 9.25 7.98
5 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A651 9.82 8.47
6" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A114 20.60 17.53
6 1/2" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A660 25.17 21.37
7" 5/16"-18 1/2" 9/16" 1/4" Black Oxide 140,000 3/16" ASME B18.3, ASTM A574 91259A664 27.43 23.31
1/2" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A435 4.05 3.45
5/16" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A436 4.04 3.44
3/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A705 2.99 2.54
7/16" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A487 7.32 6.20
1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A707 3.09 2.63
5/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A709 3.22 2.74
3/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A710 3.19 2.71
7/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A711 4.17 3.55
1" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A712 3.27 2.78
1 1/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A488 7.76 6.58
1 1/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A714 3.33 2.83
1 3/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A489 8.24 6.98
1 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A716 3.40 2.90
1 5/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A490 8.84 7.49
1 3/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A718 3.59 3.05
1 7/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A491 9.40 7.97
2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A720 3.60 3.07
2 1/8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A492 9.88 8.37
2 1/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A721 3.93 3.34
2 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A722 4.05 3.45
2 3/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A723 4.28 3.64
3" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A724 4.53 3.85
3 1/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A725 5.01 4.26
3 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A726 5.32 4.53
3 3/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A727 6.20 5.28
4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A728 5.86 4.98
4 1/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A729 7.09 6.03
4 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A730 7.03 5.97
4 3/4" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A731 7.83 6.65
5" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A732 8.05 6.84
5 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A116 23.58 20.05
6" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A117 25.83 21.97
6 1/2" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A740 29.71 25.26
7" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A744 40.56 34.38
8" 3/8"-16 5/8" 3/4" 5/16" Black Oxide 140,000 1/4" ASME B18.3, ASTM A574 91259A901 37.62 31.98
5/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
5/16" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A437 5.63 4.80
3/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A903 12.38 10.52
7/16" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A438 5.17 4.41
1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A118 10.03 8.54
5/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A119 8.80 7.50
3/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A792 4.85 4.13
7/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A439 5.25 4.46
1" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A794 4.98 4.23
1 1/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A440 5.07 4.33
1 1/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A796 4.83 4.11
1 3/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A441 5.32 4.53
1 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A798 5.10 4.34
1 5/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A442 5.45 4.64
1 3/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A800 5.23 4.45
1 7/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A443 5.63 4.79
2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A802 5.41 4.60
2 1/8" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A444 5.90 5.02
2 1/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A803 5.97 5.08
2 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A804 6.37 5.42
2 3/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A805 6.88 5.85
3" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A806 7.30 6.20
3 1/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A807 8.48 7.21
3 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A808 9.46 8.04
3 3/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A809 11.02 9.37
4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A810 11.52 9.79
4 1/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A811 12.93 10.99
4 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A812 13.08 11.12
4 3/4" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A813 14.22 12.09
5" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A814 20.38 17.27
5 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A816 22.38 19.02
6" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A818 30.69 26.09
6 1/2" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A822 37.76 32.09
7" 1/2"-13 3/4" 7/8" 3/8" Black Oxide 140,000 5/16" ASME B18.3, ASTM A574 91259A826 41.72 35.50
3/4" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
3/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A108 91259A445 9.98 8.46
7/16" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A108 91259A446 10.46 8.86
1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A122 14.63 12.43
5/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A447 18.02 15.34
3/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A123 12.27 10.45
7/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A904 9.37 7.96
1" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A124 13.02 11.08
1 1/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A448 18.43 15.68
1 1/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A125 14.14 12.03
1 3/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A449 18.74 15.94
1 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A839 10.56 8.97
1 5/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A450 19.56 16.63
1 3/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A841 10.75 9.14
1 7/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A502 20.71 17.63
2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A843 11.06 9.39
2 1/8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A452 24.25 20.63
2 1/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A844 11.34 9.64
2 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A845 12.33 10.47
2 3/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A846 13.71 11.66
3" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A847 13.94 11.85
3 1/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A848 14.22 12.08
3 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A849 15.00 12.75
3 3/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A850 16.22 13.79
4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A851 16.50 14.03
4 1/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A852 18.29 15.55
4 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A853 18.52 15.74
4 3/4" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A854 20.44 17.37
5" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A855 20.39 17.34
5 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A857 24.99 21.24
6" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A860 30.50 25.93
6 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A864 40.79 34.67
7" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A230 50.33 42.90
7 1/2" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A232 51.86 46.69
8" 5/8"-11 7/8" 1" 1/2" Black Oxide 140,000 3/8" ASME B18.3, ASTM A574 91259A235 54.19 45.86
7/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1" 3/4"-10 1" 1 1/4" 9/16" Black Oxide 140,000 1/4" ASTM A574 91259A453 40.95 34.69
1 1/2" 3/4"-10 1" 1 1/4" 9/16" Black Oxide 140,000 1/4" ASTM A574 91259A503 47.59 40.34
1" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A130 27.55 23.42
1 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A132 30.05 25.53
1 3/4" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A133 30.98 26.32
2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A134 32.42 27.54
2 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A136 35.28 30.00
3" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A138 38.08 32.38
3 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A140 40.80 34.67
4" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A141 46.88 39.84
4 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A906 43.37 36.86
5" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A142 50.33 42.78
5 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A143 48.78 41.46
6" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A145 52.93 44.98
6 1/2" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A149 53.92 45.82
7" 3/4"-10 1" 1 5/16" 5/8" Black Oxide 140,000 1/2" ASME B18.3, ASTM A574 91259A152 57.55 49.33
1 1/4" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1 1/2" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A301 43.42 36.90
1 3/4" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A304 43.62 37.07
2" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A307 45.10 38.33
2 1/2" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A310 46.78 39.76
3" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A313 48.56 41.27
3 1/2" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A316 50.12 42.60
4" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A319 51.80 44.03
5" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A322 48.78 41.46
6" 7/8"-9 1 1/8" 1 3/4" 3/4" Black Oxide 140,000 5/8" ASME B18.3 91259A323 51.28 43.58
1 1/2" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance)
1 1/2" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A351 46.98 39.93
1 3/4" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A354 36.27 30.83
2" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A357 48.74 41.42
2 1/2" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A360 50.50 42.92
3" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A363 52.28 44.43
3 1/2" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A366 54.04 45.93
4" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A370 55.80 47.42
5" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A373 59.32 50.42
6" 1 1/8"-7 1 1/2" 2 1/8" 1" Black Oxide 140,000 7/8" ASME B18.3 91259A376 62.84 53.41
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