Sheet Metal Screw Head Type Hex Washer Finish Plain Material 18-8 Stainless Steel Screw Size #12 Fastener Length 1 in Head Width 0.412 in Head Height 0.175 in Dimensional Standards ASME B18.6.3 SAE J933 Pack Size Small Minimum Head Height 0.16 in Minimum Head Width 0.38 in Maximum Head Height 0.175 in Maximum Head Width 0.412 in System of Measurement Inch Drive Slotted Package Quantity 100