Cotter Pin System of Measurement Inch Pin Diameter 1/8 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 Standards ASME B18.8.1 Package Quantity 500