Tap End & Double End Studs

LoneStar Fasteners 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 specifications and in all ASTM grades of materials, coarse, fine, and 8 pitch specialty thread series. LoneStar Fastener’s in house zinc plating and Fluoropolymer® coating capability, allows us to provide parts without involving outside processors.

We also manufacture modified parts (B7M and L7M) to meet NACE service requirements.

All tap-end studs manufactured are stamped with a three digit code for heat code traceability that can be access on our web site.

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