Cotter Pin,3/8 in dia,5 in L,PK25, System of Measurement Inch, Pin Diameter 3/8 in, Pin Type Extended Prong, Material Steel, Material Grade/Class Ungraded, Finish Zinc Plated, Usable Length 5 in, Product Type Cotter Pin, Shank Length 5 in, Manufacturer Location Made in USA*, Standards ANSI B18.8.1, ASME B18.8.1, Package Quantity 25