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6 Pcs Trailer Coupler Pins, 5/16' x 4' PTO Shaft Locking Pins, Heavy-Duty Square Towing Hitch Pins, Trailer Safety Coupler Pins, Wire Lock Pins, Trailer Hitch Locking Pins for Lawn Mower Hitches

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • Exquisite Material: The trailer coupler pin is made of high-quality carbon steel, which has long-lasting performance, is safe and reliable, can withstand harsh traction conditions, and is not easy to rust or corrode, ensuring a safe and stable towing experience.
  • Easy to Use: Ideal for a variety of towing applications, giving you peace of mind on the road. Trailer coupler pins are easy to use, won't break or bend, just insert the pin into the coupler and close it.
  • Security Design: The shaft locking pin keeps the hitch lock and tow ball intact and serves as a convenient way to adjust or remove accessories on your equipment, ensuring a secure connection between your trailer and hitch.
  • Wide Application: Suitable for agriculture, gardening, cars, trucks, trailers, ATVs, lawn mowers, boats, trailer couplers, snowplows, tractors and other farm equipment.
  • Package Includes: You will receive 6 pieces of tractor lynch pins that are 5/16 inches in diameter and 4 inches in length, which fit most couplers and provide you with enough security to hold your mating components in place.



Product Description

Trailer Coupler Pins

Trailer Coupler Pin Set

Shaft Locking Pins

 Towing Hitch Pins

Trailer Hitch Locking Pins


5/16 hitch pin
Warm Tips:

Dimensions are measured manually, please allow slight errors.

Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.

What are the advantages of our trailer coupler locking pin 5/16 offer?

Railer pins are made of high-quality carbon steel for long-lasting performance, safe and reliable, ensuring a safe and stable towing experience.

Towing trailer pins keep the hitch lock and towing ball intact, ensuring a secure connection between your trailer and hitch.

Coupler pin lock is easy to use and won't break or bend, just insert the pin into the coupler and secure with the included clip.

  • Features:
  • Material: Carbon Steel
  • Size: 5/16 x 4 Inch
  • Color: Silver
square wire lock pin 5/16 x 4
Trailer Coupler Pins

Paso Fino Lover
Reviewed in the United States on July 30, 2024
These appear to be a very good quality and value. I got these to use on my yard wagon/dump cart that attaches to my riding lawnmower. I don’t know how I managed to lose the original hitch pin, but somehow I did, even though I had spray-painted it blaze orange. I could not find one locally that was wide enough for the tongue with a 5/16” pin!. So glad I found it on Amazon!
raykolvites
Reviewed in the United States on July 21, 2024
Items were made well
Judy
Reviewed in the United States on December 6, 2024
We wanted to make sure the gate on our trailer stayed in place while moving and were easy to remove. These are great! We used bolts with cotter pins which caused more bending and then making sure you didn't lose the pin. These stay in place and are large enough to handle and secure. I highly recommend them!
Jeff & Wendy S
Reviewed in the United States on December 15, 2024
When I ordered these, I noted that they said they were 4"... which I thought was a bit bigger than the pins I've always used on my RVs, but I had no idea that they were SO much bigger! These are huge by comparison!If the size works okay with your application, then these are great. And priced very well. 4.5-stars if the size works for you.
John Garcia
Reviewed in the United States on November 8, 2024
Received as advertised and as scheduled
tractor
Reviewed in the United States on November 14, 2024
They work
Ronald M. Larson
Reviewed in the United States on November 12, 2024
I need to do these for snow plow
Todd M Ward
Reviewed in the United States on October 9, 2024
Used for my Fifth Wheel and Gooseneck. Just what I needed.
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