【5/16" Diameter】: The shaft of this safety coupler pin is 2-3/8" (60mm) long and 5/16" (8mm) in diameter, suitable for quick release applications in variety situations.
【Rust & Corrosion Resistant】: Made of high-quality spring carbon steel material, the 5/16" hitch pin is durable and sturdy, fits for outdoor long-term use.
【Secure Hold】: These spring safety pin are structurally strong and has strong load carrying capacity, convenient for using and will hard to loosen during use.
【Easy for Using】: Just need to insert pins into the corresponding hook slot and close it. Easy installing and quick released fastener, providing you a convenient way to adjust or remove accessories on equipment.
【Wide Application】: Great for table saw, lawn, gardening, farming, truck, boat, trailer or other locking applications.