Cotter Pins, Extended Prong Square Cut, Zinc Cr+3 (Inch)

Our Extended Prong Square‑Cut Cotter Pins with Zinc CR+3 plating provide secure, reliable retention for clevis pins, castle nuts, and mechanical assemblies across industrial, automotive, agricultural, and general hardware applications. Engineered for ease of installation, the extended prong design allows quicker bending and improved accessibility, especially in tight or awkward fastening locations.

The square‑cut ends ensure clean insertion and proper alignment through drilled holes, enhancing assembly efficiency and retention strength. Finished with Zinc CR+3 plating, these cotter pins offer improved corrosion protection compared to traditional zinc finishes, providing long‑lasting resistance to rust and wear in both indoor and moderate outdoor environments.