Cotter Pin, System of Measurement Inch, Pin Diameter 1/2 in, Pin Type Extended Prong, Material Steel, Material Grade/Class 1008, Finish Plain, Usable Length 4 in, Product Type Cotter Pin, Shank Length 4 in, Fits Maximum Shaft Diameter Not Applicable, Fits Minimum Shaft Diameter Not Applicable, Manufacturer Location Globally Sourced, Standards ASME B18.8.1, Package Quantity 5