Self Drilling Screw, Finish Climaseal, Material Steel, Head Type Flat, Drive Phillips, Screw Size #12, Fastener Length 2 3/4 in, Drill Point Size 4, Drill Tip Length 9/16 in, Maximum Drilling Thickness 0.25 in, Head Width 0.563 in, Head Height 0.25 in, Washer Outside Diameter 0.476 in, Drive Size #3, Pack Size Small, System of Measurement Inch, Application Steel Framing, Head Color Silver, Package Quantity 250