Spring Pin System of Measurement Metric Pin Diameter 2 mm Pin Type Slotted Material Steel Material Grade/Class Grade 1070/Grade 1080 Finish Plain Usable Length 24 mm End Type Chamfered Wall Thickness 0.4 mm Fits Minimum Hole Diameter 2 mm Fits Maximum Hole Diameter 2.1 mm Shank Length 24 mm Maximum Chamfer Length 0.35 mm Minimum Chamfer Length 0.35 mm Nominal Diameter 2 mm Shank Length Tolerance +/-0.250 mm Product Type Spring Pin Rockwell Hardness HV 420-520