MotoMaster Linch Pin, 5/16-in, 4-pk

Keep your trailer connections snug and safe using the MotoMaster Linch Pin. This versatile clip-on linch pin is constructed from durable, high-quality steel that has been yellow zinc-plated for superior rust and corrosion resistance. The extra-strong curved hoop gives you peace of mind, knowing your trailer hitch is stable and secure wherever your travels take you. Every rust-resistant linch pin in this pack of four has a diameter of 5/16" (8 mm), with a usable length of 1-1/2" (38 mm).