10 Pack Square PTO Pin Locking Pins One Quarter Inch By Two And Three Quarters Inch Heavy Duty Hitch Pins For Trailer Farm Lawn And Garden Equipment Safety Coupler Wire Lock Pins Set Durable And Easy To Install

10-Pack Square PTO Pin Locking Pins for Heavy-Duty Use
✔️ 1/4 in dia, 2-3/4 in long, zinc-coated, 10-pack set

These square shaft locking pins are heavy-duty safety components designed for securing trailer couplers, PTOs, and farming or garden equipment. They provide strong retention and resist loosening under vibration.

✅ 1/4 in diameter (6.3 mm) square shaft
✅ Length 2-3/4 in (70 mm)
✅ Material: carbon steel with zinc coating for corrosion resistance
✅ Safety latch prevents accidental disengagement
✅ Pack size: 10 pins per set

💡 What is a locking PTO pin used for in trailer and farming equipment? Locking pins keep critical connections from popping loose during operation. - Handy for securing trailer couplers and PTO shafts - Helps prevent accidental disengagement due to vibration - Works with standard 1/4 inch diameter shafts and about 70 mm length