Tamper Resistant Screw Head Type Button Finish Plain Material 18-8 Stainless Steel Screw Size #6 Fastener Length 1 in Head Width 0.512 in Head Height 0.073 in Drive Size T10 Dimensional Standards ASME B18.6.4 Pack Size Small Minimum Head Height 0.063 in Maximum Head Height 0.073 in System of Measurement Inch Drive Torx Package Quantity 25