Machine Screw Head Type Hex Material 18-8 Stainless Steel Finish Plain Drive External Hex Thread Size #10-24 Fastener Length 3/4 in Head Width 0.313 in Head Height 0.12 in Drive Size 5/16 in Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Small Type Standard Machine Screw Washer Outside Diameter Not Applicable Washer Thickness Not Applicable Maximum Head Height 0.12 in Minimum Head Height 0.125 in System of Measurement Inch Thread Style Fully Threaded