Self Drilling Tapping Screw Finish Zinc Plated Material Steel Head Type Hex Washer Drive External Hex Screw Size #10 Fastener Length 3/4 in Drill Point Size 3 Head Width 0.312 in Head Height 0.112 in Washer Outside Diameter 0.472 in Drive Size 5/16 in Pack Size Small System of Measurement Inch Maximum Head Width 0.312 in Minimum Head Width 0.305 in Application For Self-Drilling Screw Hex Washer Head Head Color Silver Package Quantity 100