Cotter Pin,1/8 in dia,2 in L,PK500, 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 1/2 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