Tapping Sheet Metal Screw Head Type Pan Finish Zinc Plated Material Steel Screw Size #12 Fastener Length 3 in Head Width 0.412 in Head Height 0.151 in Drive Size #3 Dimensional Standards ASME B18.6.3 For Maximum Material Thickness 1/8 in Pack Size Small Minimum Head Height 0.139 in Minimum Head Width 0.38 in Maximum Head Height 0.151 in Maximum Head Width 0.412 in System of Measurement Inch Drive Combination Slotted/Phillips Point Type SMS Package Quantity 100