Spring Pin System of Measurement Metric Pin Diameter 2.5 mm Pin Type Coiled Material Steel Material Grade/Class Ungraded Finish Plain Usable Length 16 mm End Type Chamfered Chamfer Diameter 2.4 mm Fits Minimum Hole Diameter 2.4 mm Fits Maximum Hole Diameter 2.5 mm Shank Length 16 mm Minimum Chamfer Length 0.7 mm Nominal Diameter 2.5 mm Standards D7344 ISO8748 Shank Length Tolerance +/-0.500 mm Product Type Spring Pin Rockwell Hardness HV30 420-560