Machine Screw Head Type Pan Material 18-8 Stainless Steel Finish Plain Drive Phillips Thread Size #12-24 Fastener Length 3/4 in Head Width 0.412 in Head Height 0.151 in Drive Size #3 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 0.412 in Minimum Head Width 0.38 in Maximum Head Height 0.151 in Minimum Head Height 0.139 in System of Measurement Inch