Overview
This zinc-plated carbon steel cotter pin is engineered for heavy-duty industrial, agricultural, and machinery applications where a secure yet removable fastening method is critical. It serves as a fundamental safety component, preventing pins, bolts, and axles from backing out of assemblies under vibration and load. The combination of hardened carbon steel and a protective zinc finish ensures dependable performance and longevity in demanding operational environments.
Key Features
Constructed from hardened carbon steel for superior shear strength and durability. Zinc-plated finish provides a protective layer against rust and corrosion. Standard 60-degree prong spread for a secure, positive lock after installation. Designed for easy installation and removal with standard hand tools. Sold in a bulk package for cost-effective inventory and job site supply.
Specifications
Material: Carbon Steel Material Hardness: 38-45 HRC Finish: Zinc Plated Pin Diameter: 0.315 inches Overall Length: 4.33 inches Thread Size: None System of Measurement: Metric-derived dimensions Package Quantity: 100 units
Applications
Securing hitch pins and clevis pins on agricultural implements. Locking castellated nuts on axle assemblies and king pins. General maintenance and safety wiring in industrial machinery. Marine and transportation equipment requiring reliable pinned connections. Construction equipment and ground-engaging tools.








