1/4"-20 UNC Hex Head Screw – 3 Size Categories

This is a set of 1/4"-20 UNC hex head screws, commonly used for mounting cameras and other equipment. Designed with three different length options to suit various needs (approx. 10mm, 15mm, and 20mm). Perfect for prototyping, quick fixes, or replacing lost screws in photography setups and general mechanical applications.