Tapping Sheet Metal Screw Head Type Pan Finish Zinc Plated Material Steel Screw Size #4 Fastener Length 5/8 in Head Width 0.212 in Head Height 0.08 in Drive Size #1 Dimensional Standards ASME B18.6.3 For Maximum Material Thickness 3/64 in Pack Size Small Minimum Head Height 0.07 in Minimum Head Width 0.191 in Maximum Head Height 0.08 in Maximum Head Width 0.212 in System of Measurement Inch Drive Combination Slotted/Phillips Point Type SMS Package Quantity 100