Spring Pin System of Measurement Metric Pin Diameter 5 mm Pin Type Slotted Material Steel Material Grade/Class Grade 1070/Grade 1080 Finish Plain Usable Length 16 mm End Type Chamfered Wall Thickness 1 mm Fits Minimum Hole Diameter 5 mm Fits Maximum Hole Diameter 5.12 mm Shank Length 16 mm Maximum Chamfer Length 0.9 mm Minimum Chamfer Length 0.9 mm Nominal Diameter 5 mm Shank Length Tolerance +/-0.500 mm Product Type Spring Pin Rockwell Hardness HV 420-520