The Hillman Group 230324 Hanger Bolt， 1/4-Inch X 4-Inch， 100-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>A Hanger bolt is a headless fastener that has machine screw threads on one end and self-tapping threads on the other</li><li>They are designed to hang items like sheet metal and wiring from wooden structures</li><li>Used with a pre drilled hole</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21DwgZDj1wL.jpg" noproxy>