Cotter Pin System of Measurement Inch Pin Diameter 3/16 in Pin Type Extended Prong Material Steel Material Grade/Class Ungraded Finish Zinc Plated Product Type Cotter Pin Shank Length 1 1/4 in Fits Maximum Shaft Diameter 3/16 in Fits Minimum Shaft Diameter 3/16 in Manufacturer Location Globally Sourced Standards ASME B18.8.1 Pack Size Small Pack Package Quantity 50