Split pin

A split pin, also known as a cotter pin or clevis pin, is a type of fastening device typically made from metal. It consists of a pin with a split or two prongs at one end. The split allows the pin to be inserted into a hole and then bent or spread apart, securing it in place. Split pins are commonly used in various applications, including: 1. **Mechanical Assemblies**: To secure components in place, such as in machinery or vehicles.