15 Piece Heavy Duty Cotter Pins Set M4 By 75mm Locking Hitch Pin Clips Galvanized Carbon Steel R Type Rust Resistant Assortment Kit For Heavy Machinery And Equipment

15-Piece Heavy Duty M4 Cotter Pins Set, 75mm Locking Clips
✔️ 15 pcs M4 x 75 mm, galvanized carbon steel, R-type hitch pins

These locking cotter pins are heavy-duty R-type hairpin pins designed to secure hitch assemblies on equipment such as lawn mowers, tractors, trucks, and outdoor gear. They are ideal for heavy machinery and equipment that need a reliable, rust-resistant locking pin for long outdoor use.

✅ Diameter: 4 mm (3/16 in)
✅ Length: 75 mm (2 15/16 in)
✅ Material: galvanized carbon steel, rust-resistant
✅ Design: R-type hairpin locking pin
✅ Pack size: 15 pieces

💡 What is a locking hitch pin used for in heavy equipment and outdoor trailers?

Here's a handy, general guide that applies to hitch pins across lawn, farm, and trailer gear.

• Locking hitch pins secure hitch pins on trailers, tractors, trucks, and farm gear, preventing rotation and pull-out.
• Choose the right diameter and length to match the pin hole and receiver.
• Look for galvanized carbon steel for rust resistance in outdoor, humid conditions.
• R-type hairpin design offers quick, secure installation and removal when needed.