Square Trailer Hitch Pin
Our upgraded trailer pins (100 mm/4 inches, diameter: 8 mm/5/16 inches) can be used for a wide range of trailer connectors, as well as for trailer jack wheels, pintle hooks and more.

Specifications
Color: Silver
Quantity: 10PCS
Material: Carbon Steel
Diamete: 5/16-Inch/8mm
Long: 4-Inch/100mm

Notes:
Please allow a slight error in size due to manual measurement.
There may be slight differences in color due to different screen displays.

SIZE: Each square shaft locking pin is 5/16 inches in diameter and 4 inches in length.
MATERIAL: Made of high quality carbon steel with durable galvanized finish for excellent rust and corrosion resistance, suitable for long-term outdoor use.
UPGRADED LENGTH: These trailer coupler pins have an overall length of 4 inches, longer length and more versatility.
EASY TO USE: Simply open or close the spring-loaded latch when installing or removing. Designed for quick and easy installation, these pins provide a convenient solution for attachment and fastening.
SECURE & SOLID: The trailer pin has a strong structure, with strong load-bearing capacity, not easy to loosen when in use, providing you with a solid and secure connection.
APPLICATIONS: Ideal for farm, garden, truck, boat, trailer coupler, PTO fittings, and many other locking applications.

10 Pcs 5/16 Inch Trailer Coupler Pin Square 4 Inch Long Trailer Hitch Pin Hit...