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Allmetal Screw Products corp

Stainless Steel Fastener Specialists Supplying Quality Fasteners Since 1929

300 Series Stainless Steel Hex Cap Screws Made in the U.S.A.

Available From Stock

Stamped with the mfg's trademark.
Fully traceable, complete lot control.
Chemical and physical reports available.


  • Military specifications - MS35307 and 35308 hex cap screw
  • ASTM A193 grade B8 - Heavy hex head cap screw
  • ASTM A193 grade B8M - Heavy hex head cap screw
  • ASTM F593 Hex head cap screw (304 & 316)
  • ANSI B18.2.1 - Hex head cap screw (316)
  • ANSI B18.2.1 - Hex head cap screw (316L)

    Also available custom fasteners made to your specifications in stainless, alloy steel or carbon steel
    Made in U.S.A.
    Request a Quotation
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    NY Tel: (631)243-5200 Fax: (631)243-5307
    MD Tel: (410)437-0088 Fax: (410)437-3551
    OH Tel: (440)461-4755 Fax: (440)461-7520
    GA Tel: (912)526-6794 Fax: (912)526-6792