Spring Pin System of Measurement Metric Pin Diameter 1.5 mm Pin Type Coiled Material Steel Material Grade/Class Ungraded Finish Plain Usable Length 12 mm End Type Chamfered Chamfer Diameter 1.4 mm Fits Minimum Hole Diameter 1.4 mm Fits Maximum Hole Diameter 1.5 mm Shank Length 12 mm Minimum Chamfer Length 0.5 mm Nominal Diameter 1.5 mm Standards D7343 ISO8750 Shank Length Tolerance +/-0.500 mm Product Type Spring Pin Rockwell Hardness HV30 420-560