Machine Screw Head Type Pan Material Nylon Finish Plain Drive Slotted Thread Size M8 Fastener Length 30 mm Head Width 16 mm Head Height 4.8 mm Dimensional Standards DIN 85 ISO 1580 NF E 25-128 Pack Size Small Minimum Thread Length 30 mm Type Standard Machine Screw Washer Outside Diameter Not Applicable Washer Thickness Not Applicable Maximum Head Width 16 mm Minimum Head Width 15.5 mm Maximum Head Height 4.8 mm Minimum Head Height 4.5 mm System of Measurement Metric