Everbilt 5/16 in. x 1-5/8 in. Zinc-Plated Linchpin

These lynch pins help keep non-fixed components from slipping off of an axle while in motion. Lynch pins self-locking. The pin can be used in place of an R-pin when securing a hitch pin. Commonly used with tractors and other heavy equipment, it can also be used to secure hinged assemblies on automobiles, grills, and umbrellas.