Machine Screw Head Type Round Material 18-8 Stainless Steel Finish Plain Drive Slotted Thread Size #2-56 Fastener Length 1/2 in Head Width 0.162 in Head Height 0.069 in Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Small Minimum Thread Length 31/64 in Type Standard Machine Screw Maximum Head Width 0.162 in Minimum Head Width 0.144 in Maximum Head Height 0.069 in Minimum Head Height 0.059 in System of Measurement Inch Thread Style Fully Threaded