10 Pcs 5/16 Inch Trailer Coupler Pin Square 4 Inch Long Trailer Hitch Pin Hitch Pins Safety Trailer Pins for Farm Trailers Wagons Towing Lawn Garden PTO, Silver

About this item 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.