Self-Drilling Screw, Finish Zinc-Plated, Material Steel, Head Type Wafer, Drive Phillips, Screw Size #10, Fastener Length 1 in, Drill Point Size 3, Drill Tip Length Not Applicable, Maximum Drilling Thickness Not Applicable, Head Width 0.472 in, Head Height 0.15 in, Washer Outside Diameter Not Applicable, Drive Size #2, Pack Size Bulk, System of Measurement Inch, Maximum Head Width 15/32 in, Minimum Head Width Not Applicable, Maximum Head Height 9/64 in, Minimum Head Height 1/8 in