4 Pack Wire Lock Pins Five Sixteenth Inch Carbon Steel Shaft Locking Pins With Round Loop For Quick Release Trailers Farm Lawn Garden Use Tough Safety Coupler Pins Built To Last

5/16 in carbon steel wire lock pins, 4-pack
✔️ 4-pack, 5/16 in dia, carbon steel with round loop, self-locking

These locking pins are designed for quick-release connections in trailers, farm equipment, lawn gear, and other outdoor setups where secure, removable pins are needed.

✅ Diameter 8 mm (5/16 in), overall length 52 mm (2 in)
✅ Usable length 42 mm (1.65 in)
✅ Carbon steel with black finish for rust resistance
✅ Self-locking ring prevents loosening during use
✅ Round loop handle for quick release on trailers and gear
✅ Pack size: 4 pins

💡 What is a locking pin used for in trailers and equipment? These handy pins let you secure or release components quickly without tools. - handy for hitch pins, couplers, and safety latches on trailers - ideal for farm implements, lawn equipment, and utility carts - resists loosening under vibration when used with a round-loop design