The Hillman Group 44945 1/4-20 x 2-Inch Stainless Steel Hanger Bolts, 15-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: 44945