Trailer Coupler Pin With Twelve Inch Chain Five Sixteenth Inch Diameter Three Inch Length Clear Zinc Plated Steel Safety Pin For Trailer Hitches Versatile Pin For Couplers Jacks Pintle Hooks And More

Single 5/16 in trailer coupler pin with 12 in chain
✔️ 5/16-in dia (8 mm), 3-in length, zinc-plated steel, 12 in chain (305 mm)

Designed to secure trailer couplers, jacks, pintle hooks, and other hitch components, this safety pin is built for outdoor use and tough conditions.

✅ Pin diameter 5/16 in (8 mm) and length 3 in
✅ Zinc-plated steel for corrosion resistance and long life
✅ 12 in (305 mm) chain attached to prevent loss
✅ Square spring-retainer clip for easy, secure engagement

💡 What is a common use for a trailer pin with chain?

A handy part to secure couplers, jacks, and related hitch hardware during towing.

- Keeps coupler latch engaged with the ball to prevent uncoupling
- Handy for securing jacks, pintle hooks, and other hitch accessories
- Made from solid steel and zinc-coated for outdoor durability
- Includes a 12 in chain to prevent loss while moving around