Machine Screw Head Type Binding Material 18-8 Stainless Steel Finish Plain Drive Slotted Thread Size #2-56 Fastener Length 5/16 in Head Width 0.162 in Head Height 0.05 in Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Small Type Standard Machine Screw Maximum Head Width 0.162 in Minimum Head Width 0.144 in System of Measurement Inch Thread Type Coarse Package Quantity 100