D358 - Taper-Lock® Female Bolt Head


​The D358 Taper-Lock Female Bolt Head is a Type 2, rebar coupler used to connect rebar and provide anchorage.  It consists of an integral, nailing flange, a coupler forged from the end of the rebar, tapered, female threads, and a forged, hex bolt, end anchor.  The D358 is made from USA melted and rolled steel.


​The D358 Taper-Lock Female Bolt Head is used to connect rebar between segmental, concrete pouring and provide embedment anchorage. It may be attached to formwork through the integral nailing flange.