Self Drilling Tapping Screw, Finish Zinc Plated, Material Steel, Head Type Flat, Drive Phillips, Screw Size #6, Fastener Length 1 1/2 in, Drill Point Size 2, Drill Tip Length 3/16 in, Maximum Drilling Thickness 0.112 in, Head Width 0.262 in, Head Height Not Applicable, Washer Outside Diameter Not Applicable, Drive Size #2, Pack Size Small, System of Measurement Inch, Maximum Head Width 0.262 in, Minimum Head Width 0.238 in, Maximum Head Height Not Applicable, Minimum Head Height Not Applicable.