U51428.025.0187 Spring Pin, System of Measurement Inch, Pin Diameter 1/4 in, Pin Type Slotted, Material Stainless Steel, Material Grade/Class 420, Finish Plain, Usable Length 1 7/8 in, End Type Chamfered, Chamfer Diameter 0.245 in, Wall Thickness 0.048 in, Fits Minimum Hole Diameter 1/4 in, Fits Maximum Hole Diameter 1/4 in, Shank Length 1 7/8 in, Maximum Chamfer Length 0.065 in, Minimum Chamfer Length 0.012 in, Nominal Diameter 1/4 in, Standards ASME B18.8.2, Shank Length Tolerance +/-0.020 in