Dowel Pin Pin Type Press Fit Material Stainless Steel Material Grade/Class Grade A1 Finish Plain Pin Diameter 4 mm Shank Length Tolerance +0.300/-0.000 mm Outside Diameter Tolerance +0.004/+0.012 mm Thread Size Not Applicable Rockwell Hardness B80 Single Shear Strength Not Applicable Product Type Dowel Pin Shank Length 6 mm System of Measurement Metric Nominal Diameter 4 mm Standards D7 Grip Length Not Applicable Material Quality Standards Not Applicable