55pcs Cotter Pins, R Clips Hardware Pins, Spring Fasteners Hitch Pin, for Trailer Locking, Trailer Clamps, Lawn Mowers, Trucks, Mechanics, R Clips Cotter Pin - M1.2x21mm

55-Piece Cotter Pins & R Clips Set - M1.2 x 21mm Spring Fasteners for Trailers, Lawn Mowers, Trucks & Machinery
✔️ Durable M1.2x21mm cotter pins, 55-piece assortment, spring steel

These cotter pins and R clips are essential quick-fastening hardware designed to secure nuts, bolts, hitch pins, and fasteners across a wide range of equipment. Ideal for trailers, lawn mowers, tractors, trucks, and workshop machinery, they resist vibration, corrosion, and wear, keeping assemblies locked in place in indoor, outdoor, and high-temperature/high-salinity environments. This 55-piece kit provides M1.2x21mm pins plus matching R clips for fast, reliable field repairs and maintenance.

✅ Material: Spring steel with corrosion resistance
✅ Size: M1.2 x 21 mm (wire Ø 1.2 mm, length 21 mm)
✅ Pack: 55 pieces in assorted cotter pins and R clips
✅ Design: Cotter pins plus hairpin R clips for quick-locking action
✅ Applications: Trailer locking, clamps, lawn mowers, trucks, machinery
✅ Surface: Smooth burr-free finish for easy insertion
✅ Environment: Indoor/outdoor use; suitable for high-temp and high-salinity
✅ Installation: Quick insert-and-lock; easy to disassemble
💡 What are cotter pins and R clips used for in trailer and equipment fasteners? They provide a quick, reliable way to lock assemblies and prevent loosening. - Secure hitch pins, clamps, and joint connections in trailers, mowers, and trucks - Resist vibration and rotation from loads with simple, reusable hardware - Easy installation with basic hand tools for field repairs This handy kit keeps equipment secured and performance reliable in everyday use.