Tamper Resistant Screw Head Type Pan Material 18-8 Stainless Steel Finish Plain Drive Spanner Thread Size #8-32 Fastener Length 3/8 in Head Width 0.27 in Head Height 0.082 in Drive Size #8 Dimensional Standards ASME B18.6.3 Pack Size Small Type Tamper Resistant Screw Maximum Head Width 0.27 in Minimum Head Width 0.256 in Maximum Head Height 0.082 in Minimum Head Height 0.072 in System of Measurement Inch Thread Type Coarse Package Quantity 50