Cotter Pin System of Measurement Inch Pin Diameter 11/64 in Pin Type Bridge Material Stainless Steel Material Grade/Class 316 Finish Plain Usable Length Not Applicable Product Type Cotter Pin Shank Length 3 1/4 in Fits Maximum Shaft Diameter 1 in Fits Minimum Shaft Diameter 5/8 in Manufacturer Location Globally Sourced Standards ANSI B18.8.1 ASME B18.8.1 Pack Size Small Pack Package Quantity 5