This Cotter Pin is a silver 5/32x1-1/4 metal part, sold individually and certified by the original equipment manufacturer.
It connects to the axel shaft after the wheel and washer have been installed but before the hub cap. It is used to prevent the wheel from falling off, and if it breaks (due to fatigue) the wheel will fall off. Check...Read more your model number for the correct size of replacement cotter pin to know you are ordering the correct model.
This is a one-time use product, which should be replaced during any other repair in which it is disturbed or dislodged.