Self Drilling Screw Finish Plain Material 410 Stainless Steel Head Type Flat Drive Phillips Screw Size #8 Fastener Length 1 in Drill Point Size 2 Drill Tip Length 7/32 in Maximum Drilling Thickness 0.068 in Head Width 0.312 in Head Height 0.1 in Washer Outside Diameter Not Applicable Drive Size #2 Pack Size Small System of Measurement Inch Maximum Head Width 0.312 in Minimum Head Width 0.285 in Maximum Head Height Not Applicable Minimum Head Height Not Applicable