Tapping Sheet Metal Screw Head Type Flat Finish Zinc Plated Material Steel Screw Size #14 Fastener Length 1 3/4 in Head Width 0.462 in Head Height 0.153 in Drive Size #3 Dimensional Standards ASME B18.6.3 For Maximum Material Thickness 3/16 in Pack Size Small Minimum Head Height 0.131 in Minimum Head Width 0.427 in Maximum Head Height 0.148 in Maximum Head Width 0.462 in System of Measurement Inch Drive Phillips Point Type SMS Package Quantity 100