Machine Screw Head Type Flat Material 18-8 Stainless Steel Finish Plain Drive Phillips Thread Size #2-56 Fastener Length 3/4 in Head Width 0.162 in Head Height 0.051 in Drive Size #1 Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Small Minimum Thread Length 23/32 in Type Standard Machine Screw Maximum Head Width 0.162 in Minimum Head Width 0.144 in Maximum Head Height 0.051 in System of Measurement Inch Thread Style Fully Threaded