Tamper Screw, Head Type Flat, Material 18-8 Stainless Steel, Finish Plain, Drive Spanner, Thread Size #6-32, Fastener Length 1 in, Head Width 0.279 in, Head Height 0.083 in, Drive Size #6, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Tamper Screw, Maximum Head Width 0.279 in, Minimum Head Width 0.244 in, System of Measurement Inch, Thread Type Coarse, Package Quantity 50