The COTTER PIN - ZINC 5/64" X 1/2" is designed for reliable fastening in various mechanical assemblies. Made from corrosion-resistant zinc, this cotter pin ensures longevity and performance under typical working conditions. It is commonly used to secure nuts and bolts in automotive and industrial settings, providing a simple yet effective solution for retaining components. With a size of 5/64" in diameter and 1/2" in length, it fits standard applications, making it an essential addition to your inventory.