WW209-S316, 0.148 In. x 3.312 In. Hair Pin Cotter WW209 in 316 Stainless Steel Plain Manufactured by Western Wire Products
A Hitch Pin clip is a fastener used to prevent a wheel or other rotating part from sliding off the axle upon which it is riding. This type of pin is usually made of round wire of a harder metal than is appropriate for traditional cotter pins. A Hitch Pin can be used as cotter pin substitute.