Cotter Pin with Ring - Heavy-Duty Fastener for Mechanical Applications #3697456 (License: Personal Use)

This zinc-plated steel cotter pin features a straight shank with a hexagonal head and an attached circular ring for easy removal and reinstallation. The corrosion-resistant finish ensures longevity in demanding environments such as agriculture, construction, and vehicle maintenance. Designed to prevent unintended disassembly, it’s commonly paired with clevis pins or hinge pins.

Used on product pages for hardware suppliers, industrial fastener catalogs, and DIY/maintenance guides; matches user intent for sourcing reliable locking pins for mechanical assembly or repair.