Zinc Plated Steel Roll Pin 3/16″ x 1-1/2″

This slotted spring pin, often called a roll pin or tension pin, is a hollow cylindrical fastener designed for press-fit installation into drilled holes to hold components securely. It is made from hardened high-carbon spring steel for strength and zinc-plated for corrosion resistance. With a nominal diameter of 3/16″ and a length of 1-1/2″, this pin uses spring tension to stay locked in place even under vibration or stress, while chamfered ends allow easy insertion.