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 2 1/2 in, End Type Chamfered, Chamfer Diameter 0.243 in, Fits Minimum Hole Diameter 1/4 in, Fits Maximum Hole Diameter 1/4 in, Shank Length 2 1/2 in, Maximum Chamfer Length 0.065 in, Nominal Diameter 1/4 in, Standards ASME B18.8.2, Shank Length Tolerance +/-0.025 in, Product Type Spring Pin, Outside Diameter Tolerance +/-0.011 in