Everbilt 5/16 in.-18 tpi x 2 in. Coarse/Standard Steel Plain Hanger Bolt (2-Pack)

Designed to hang materials from wooden structures and walls, these hanger bolts include lag thread screw tip and a standard machine thread tip. Perfect for hanging wiring and ceiling hooks, each bolt is made to screw into a pre-drilled hole for added strength. The item is threaded or attached on the opposing end and a nut is added.