Cotter Pin System of Measurement Inch Pin Diameter 1/4 in Pin Type Extended Prong Material Steel Material Grade/Class 1008 Finish Zinc Plated Usable Length 2 in Product Type Cotter Pin Shank Length 2 in Fits Maximum Shaft Diameter Not Applicable Fits Minimum Shaft Diameter Not Applicable Manufacturer Location Globally Sourced Standards ASME B18.8.1 Pack Size Small Pack Package Quantity 50