Spring Pin System of Measurement Inch Pin Diameter 1/4 in Pin Type Coiled Material Stainless Steel Material Grade/Class 420 Finish Plain Usable Length 1 1/8 in End Type Chamfered Chamfer Diameter 0.2429 in Fits Minimum Hole Diameter 1/4 in Fits Maximum Hole Diameter 1/4 in Shank Length 1 1/8 in Maximum Chamfer Length 0.065 in Nominal Diameter 1/4 in Standards ASME B18.8.2 Shank Length Tolerance +/-0.010 in Product Type Coiled Spring Pin Manufacturer Location Made in USA