Spring Pin System of Measurement Metric Pin Diameter 3 mm Pin Type Coiled Material Steel Material Grade/Class Ungraded Finish Plain Usable Length 10 mm End Type Chamfered Chamfer Diameter 2.9 mm Fits Minimum Hole Diameter 2.9 mm Fits Maximum Hole Diameter 3 mm Shank Length 10 mm Minimum Chamfer Length 0.9 mm Nominal Diameter 3 mm Standards D7343 ISO8750 Shank Length Tolerance +/-0.250 mm Product Type Spring Pin Rockwell Hardness HV30 420-560