MS #4-40 Zinc Plated 1/2 L 100PK

Machine Screw Head Type Flat Material Steel Finish Zinc Plated Drive Phillips Thread Size #4-40 Fastener Length 1/2 in Head Width 0.212 in Head Height 0.212 in Drive Size #1 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 0.212 in Minimum Head Width 0.191 in Maximum Head Height 0.212 in