Cotter Pin,0.25 in dia,4.5 in L,PK25, System of Measurement Inch, Pin Diameter 1/4 in, Pin Type Extended Prong, Material Steel, Material Grade/Class Ungraded, Finish Zinc Plated, Product Type Cotter Pin, Shank Length 4 1/2 in, Manufacturer Location Globally Sourced, Standards ASME B18.8.1, Pack Size Small Pack, Package Quantity 25