Cotter Pin System of Measurement Inch Pin Diameter 1/8 in Pin Type Bridge Material Steel Material Grade/Class Grade MB Finish Zinc Plated Usable Length Not Applicable Product Type Cotter Pin Shank Length 2 3/8 in Fits Maximum Shaft Diameter 5/8 in Fits Minimum Shaft Diameter 1/2 in Manufacturer Location Globally Sourced Standards ASME B18.8.1 Pack Size Small Pack Package Quantity 25