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Tap End and Double End Studs

Lone Star Fasteners, LP, is the leading manufacturer of tap end and double end studs for the energy and O.E.M. supply markets.

Parts are manufactured per AWHEM or customer’s unique specifications, and are produced in all ASTM grades of materials, in coarse, fine, and 8 pitch specialty thread series. Lone Star Fastener’s in house zinc plating and Fluoropolymer coating capability, allows Lone Star to provide parts without having to involve outside processors.

Lone Star also manufactures modified parts, (B7M and L7M), to meet NACE service requirements through our in-house heat treatment facility and Quality Test Laboratory.

All tap-end studs manufactured at Lone Star Fasteners are stamped with a three digit code for heat code traceability. Lone Star Fastener’s customer can access this heat code through our Web Site by using their unique password, and print MTR’s any where in the world.

Plain, plated, modified, or Fluoropolymer coated, Lone Star Fasteners is your one stop source for tap end and double end studs.



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