Grooved Pin System of Measurement Metric Pin Diameter 8 mm Large End Diameter Not Applicable Small End Diameter Not Applicable Shank Length 30 mm Pin Type Type A Material Steel Material Grade/Class Ungraded Finish Plain Large End Diameter Tolerance Not Applicable Small End Diameter Tolerance Not Applicable Shank Length Tolerance +/-0.05 in Standards DIN 1471 Usable Length Not Applicable Product Type Grooved Pin Outside Diameter Tolerance +0.00/-0.09 in