Use them to secure clevis pins and shafts to keep components in place. ⚒️ Made of zinc plated carbon steel, heavy duty and won't bend or break (or fall out). When it comes to Quick-Release Pins & Receptacles, you can count on . Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support The main application of safety pins is to fasten, locate, and align, adjust or remove accessories on hardware. 📍 Quick release pins are economical pins that can be applied in both military and commercial equipment. Hitch Pins and Linch Pins Selection Guide 50 Units 6mm Diameter x 37mm Long | Zinc Plated Galvanised Steel | Pull Ring Lynch Pin | Safety Locking Cotter Pins for Boat, Bike, Trailer, Tractor, Yacht ⚙️ Slide the safety pin through a hole then snap the ring down to lock these pins in place. Also known as click pins. Corrosion resistant and anti-rust, ensuring safe and long-term indoor or outdoor use. 4.5mm X 37mm Lynch Pins DOJA INDUSTRIAL | Quick Release Pins | 50 Units 4,5mm Diameter X 4.5mm X 37mm Safety Pins We are here to help with any questions or concerns you may have.