Machine Screw Head Type Pan Material Nylon Finish Plain Drive Slotted Thread Size M4 Fastener Length 35 mm Head Width 8 mm Head Height 2.4 mm Dimensional Standards DIN 85 ISO 1580 NF E 25-128 Pack Size Small Minimum Thread Length 35 mm Type Standard Machine Screw Washer Outside Diameter Not Applicable Washer Thickness Not Applicable Maximum Head Width 8 mm Minimum Head Width 7.6 mm Maximum Head Height 2.4 mm Minimum Head Height 2.2 mm System of Measurement Metric