351142 Jet Mill

This is a set screw for various power tools. This part has no head to allow screwing all the way into the threaded holes. It secures objects together, normally without a nut. Depending on the project,...

This is a screw for your power tools. This part is a socket head cap screw, also known as Allen head. They require an Allen wrench to fasten them. Most commonly used in machine parts, die fixturing, and clamping.