Cotter Pin,0.25 in dia,2.5 in L,PK50, System of Measurement Inch, Pin Diameter 1/4 in, Pin Type Extended Prong, Material Steel, Material Grade/Class 1008, Finish Plain, Usable Length 2 1/2 in, Product Type Cotter Pin, Shank Length 2 1/2 in, Fits Maximum Shaft Diameter Not Applicable, Fits Minimum Shaft Diameter Not Applicable, Manufacturer Location Globally Sourced, Standards ASME B18.8.1, Package Quantity 50