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Made in U.S.A.
All head hex cap screws manufactured by Robbins Mfg. Co. All hex head are made of 304 stainless steel. Heads are marked with MS radial lines, Robbins "R" trademark, and "304" as the material. Chemicals and physicals with paper work showing full conformance to MS specifications are available for all items.

Hex head cap screws
  • Material to procurement spec FF-S-85; Fed Std 66; QQ-S-763.
  • Mechanical properties (tensile, yield, elongation, reduction of area, and hardness) meet all requirements of MS specs and FF-S-85.
  • Dimensions in accordance with MS drawings and ANSI B18.2.1; thread dimensions per Fed Std H28.
  • Passivated in accordance with QQ-P-35 with magnetic permeability of 2.0 or less tested per ASTM A 342.
  • Heat markings, including manufacture's logo, in accordance with FF-S-85, Mil-HDBK 131, and MS specs.
  • Produced under strict guidelines of quality assurance program to requirements of ISO 9002.
1222_head-Cap-Screws
Unit of Measure
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Item #

Description

Military Specification

Thread Size

Length

Thread Type

Stamping

item-5459 N/A T304 Coarse Thread Hex Head Cap Screw, 3/4" N/A MS 35307 N/A 1/2-13 N/A 3/4 in N/A Coarse N/A -407
item-5460 N/A T304 Coarse Thread Hex Head Cap Screw, 7/8" N/A MS 35307 N/A 1/2-13 N/A 7/8 in N/A Coarse N/A -408
item-5461 N/A T304 Coarse Thread Hex Head Cap Screw, 1" N/A MS 35307 N/A 1/2-13 N/A 1 in N/A Coarse N/A -409
item-5462 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/8" N/A MS 35307 N/A 1/2-13 N/A 1-1/8 in N/A Coarse N/A -410
item-5463 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/4" N/A MS 35307 N/A 1/2-13 N/A 1-1/4 in N/A Coarse N/A -411
item-5464 N/A T304 Coarse Thread Hex Head Cap Screw, 1-3/8" N/A MS 35307 N/A 1/2-13 N/A 1-3/8 in N/A Coarse N/A -412
item-5465 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/2" N/A MS 35307 N/A 1/2-13 N/A 1-1/2 in N/A Coarse N/A -413
item-5466 N/A T304 Coarse Thread Hex Head Cap Screw, 1-3/4" N/A MS 35307 N/A 1/2-13 N/A 1-3/4 in N/A Coarse N/A -414
item-5467 N/A T304 Coarse Thread Hex Head Cap Screw, 2" N/A MS 35307 N/A 1/2-13 N/A 2 in N/A Coarse N/A -415
item-5468 N/A T304 Coarse Thread Hex Head Cap Screw, 2-1/4" N/A MS 35307 N/A 1/2-13 N/A 2-1/4 in N/A Coarse N/A -416
item-5469 N/A T304 Coarse Thread Hex Head Cap Screw, 2-1/2" N/A MS 35307 N/A 1/2-13 N/A 2-1/2 in N/A Coarse N/A -417
item-5470 N/A T304 Coarse Thread Hex Head Cap Screw, 2-3/4" N/A MS 35307 N/A 1/2-13 N/A 2-3/4 in N/A Coarse N/A -418
item-5471 N/A T304 Coarse Thread Hex Head Cap Screw, 3" N/A MS 35307 N/A 1/2-13 N/A 3 in N/A Coarse N/A -419
item-5472 N/A T304 Coarse Thread Hex Head Cap Screw, 1" N/A MS 35307 N/A 5/8-11 N/A 1 in N/A Coarse N/A -458
item-5473 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/4" N/A MS 35307 N/A 5/8-11 N/A 1-1/4 in N/A Coarse N/A -460
item-5474 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/2" N/A MS 35307 N/A 5/8-11 N/A 1-1/2 in N/A Coarse N/A -462
item-5475 N/A T304 Coarse Thread Hex Head Cap Screw, 1-3/4" N/A MS 35307 N/A 5/8-11 N/A 1-3/4 in N/A Coarse N/A -463
item-5476 N/A T304 Coarse Thread Hex Head Cap Screw, 2" N/A MS 35307 N/A 5/8-11 N/A 2 in N/A Coarse N/A -464
item-5477 N/A T304 Coarse Thread Hex Head Cap Screw, 2-1/4" N/A MS 35307 N/A 5/8-11 N/A 2-1/4 in N/A Coarse N/A -465
item-5478 N/A T304 Coarse Thread Hex Head Cap Screw, 2-1/2" N/A MS 35307 N/A 5/8-11 N/A 2-1/2 in N/A Coarse N/A -466
item-5479 N/A T304 Coarse Thread Hex Head Cap Screw, 2-3/4" N/A MS 35307 N/A 5/8-11 N/A 2-3/4 in N/A Coarse N/A -467
item-5480 N/A T304 Coarse Thread Hex Head Cap Screw, 3" N/A MS 35307 N/A 5/8-11 N/A 3 in N/A Coarse N/A -468
item-5481 N/A T304 Coarse Thread Hex Head Cap Screw, 3-1/2" N/A MS 35307 N/A 5/8-11 N/A 3-1/2 in N/A Coarse N/A -470
item-5482 N/A T304 Coarse Thread Hex Head Cap Screw, 4" N/A MS 35307 N/A 5/8-11 N/A 4 in N/A Coarse N/A -472
item-5483 N/A T304 Coarse Thread Hex Head Cap Screw, 1-1/2" N/A MS 35307 N/A 3/4-10 N/A 1-1/2 in N/A Coarse N/A -485
Unit of Measure
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