Heavy Duty One Quarter Inch Trailer Hitch Pins Set, Fifteen Pack, Four and One Half Inch Locking Shaft Pins For PTOs, Farm Equipment, Lawn Mowers, Garden Hitches, Wire Lock Pin Style, Rust Resistant Steel

Heavy Duty 1/4in Trailer Hitch Pins, 15-Pack, 4in Shafts
✔️ 1/4 in square shaft pins, 100 mm long (4 in), zinc plated, 15 pcs

This set includes fifteen heavy duty trailer hitch pins designed for trailer couplers, PTOs, farm equipment, lawn mowers, and garden gear. Constructed from carbon steel and spring steel with a corrosion-resistant zinc coating, these pins stand up to outdoor use and tough loads.

✅ Size: 1/4 inch diameter, 100 mm length (4 in)
✅ Material: carbon steel and spring steel, zinc plated
✅ Pack: 15 pins per set
✅ Safety: spring-loaded latch prevents accidental release

💡 What is a locking shaft pin used for in trailer couplers and PTOs?

Here's a handy, straightforward answer for quick reference:

- Used to secure connectors in trailers, PTO gear, and farm equipment - Helps prevent detachment during towing or operation - Zinc plated steel resists rust in outdoor environments - Sized at 1/4 in diameter and 4 in length, often sold in sets of 15