Tamper Resistant Screw Head Type Round Finish Zinc Plated Material Steel Screw Size #10 Fastener Length 3/4 in Head Width 0.359 in Head Height 0.141 in Drive Size #10 Dimensional Standards ASME B18.6.1 Pack Size Small Minimum Head Height 0.125 in Minimum Head Width 0.334 in Maximum Head Height 0.141 in Maximum Head Width 0.359 in System of Measurement Inch Drive One-Way Package Quantity 100