Tamper Screw, Head Type Flat, Material 18-8 Stainless Steel, Finish Plain, Drive Spanner, Thread Size #8-32, Fastener Length 3/8 in, Head Width 0.312 in, Head Height 0.1 in, Drive Size #8, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Tamper Screw, System of Measurement Inch, Thread Type Coarse, Package Quantity 50