The Hillman Group 43428 3/8-16-Inch x 6 Hanger Bolt, 8-Pack

Wood screw threads on one end and machine screw threads on the other end

Woodworking or hobby

Used with a pre drilled hole

These hanger bolts are headless bolts designed to hang materials from wooden structures, walls or overhead. One half has a lag thread wood screw with a pointed tip and the other half has standard machine thread with a blunt tip. Commonly used to hang wiring and ceiling hooks, the assembly is complete when the lag end is screwed into a pre-drilled hole.
Brand: Hillman, Model: 43428