Thumb Screw, Finish Plain, Material Stainless Steel, Thread Size M8x1.25, Fastener Length 50 mm, Head Width 30.3 mm, Head Height 14.8 mm, Head Type Wing, Maximum Head Width 30.3 mm, Minimum Head Width Not Applicable, Maximum Head Height 14.8 mm, Minimum Head Height Not Applicable, System of Measurement Metric, Dimensional Standards DIN 316, Head Shape Rounded Wing