Overview
This 304 stainless steel cotter pin is engineered for secure and durable fastening in demanding industrial, marine, and construction environments. Designed to be inserted through a drilled hole in a bolt or shaft, its prongs are then bent to prevent the pin from backing out, providing a simple yet highly effective locking mechanism. The austenitic 304 stainless steel construction delivers superior corrosion and oxidation resistance, ensuring reliable performance and longevity even when exposed to moisture, chemicals, and temperature variations. Supplied in a convenient package of 100 pieces, this cotter pin offers consistent quality and availability for maintenance, repair, and assembly operations.
Key Features
Manufactured from corrosion-resistant 304 stainless steel Plain, uncoated finish for universal compatibility 0.197-inch diameter provides a secure fit in standard drilled holes 1.181-inch length accommodates a wide range of assembly thicknesses Austenitic structure offers excellent resistance to oxidation and many chemicals Reliable mechanical locking action for safety-critical applications Bulk packaging of 100 units supports inventory management and job-site efficiency
Specifications
Material: Stainless Steel Material Grade/Class: 304 Finish: Plain Pin Diameter: 0.197 inches Length: 1.181 inches Thread Size: None System of Measurement: Metric (product dimensions converted to Imperial) Package Quantity: 100 pieces
Applications
Securing axle nuts and clevis pins on heavy machinery Locking castle nuts on automotive and truck steering and suspension systems Marine hardware and rigging assemblies Agricultural equipment maintenance General industrial assembly and safety wire replacement Construction equipment pinning








