Cotter (Split) Pin

Cotter split pins are essential components in various machine and automotive applications, valued for their ability to secure castle nuts and washers effectively. With their unique design featuring two prongs, these split pins separate during installation, ensuring a secure grip on the fasteners they’re intended to hold in place. This design prevents loosening or dislodging of nuts and washers, even in high-vibration environments commonly found in machinery and vehicles. Their reliability and durability make them indispensable for ensuring the safety and integrity of mechanical assemblies, providing peace of mind to engineers, mechanics, and users alike. Whether in heavy-duty industrial machinery or everyday automobiles, Cotter split pins play a crucial role in maintaining the stability and functionality of mechanical systems.