Cotter Pin System of Measurement Inch Pin Diameter 5/32 in Pin Type Hammerlock Material Steel Material Grade/Class Ungraded Finish Zinc Plated Usable Length 3 1/2 in Product Type Cotter Pin Shank Length 3 1/2 in Fits Maximum Shaft Diameter Not Applicable Fits Minimum Shaft Diameter 3/16 in Manufacturer Location Globally Sourced Standards ASME B18.8.1 Pack Size Small Pack Package Quantity 50