Machine Screw, Head Type Truss, Material Steel, Finish Zinc-Plated, Drive Slotted, Thread Size #10-24, Fastener Length 1 1/4 in, Head Width 0.362 in, Head Height 0.448 in, Drive Size Not Applicable, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 25/64 in, Minimum Head Width Not Applicable