Machine Screw, Head Type Flat, Material Steel, Finish Zinc Plated, Drive Phillips, Thread Size 1/4 In.-20, Fastener Length 3 1/2 in, Head Width 0.477 in, Head Height 0.153 in, Drive Size #3, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Standard Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 0.477 in, Minimum Head Width 0.442 in, Maximum Head Height 0.153 in

Machine Screw, Head Type Flat, Material Steel, Finish Zinc Plated, Drive Phillips, Thread Size 1/4 In.-20, Fastener Length 3 1/2 in, Head Width 0.477 in, Head Height 0.153 in, Drive Size #3, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Standard Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 0.477 in, Minimum Head Width 0.442 in, Maximum Head Height 0.153 in