Self Drilling Screw, Finish Climaseal, Material Steel, Head Type Flat, Drive Phillips, Screw Size 1/4 In., Fastener Length 3 in, Drill Point Size 4, Drill Tip Length 19/32 in, Maximum Drilling Thickness 0.25 in, Head Width 0.476 in, Head Height 0.21 in, Washer Outside Diameter Not Applicable, Drive Size #3, Pack Size Small, System of Measurement Inch, Maximum Head Width 0.476 in, Minimum Head Width 0.476 in, Application Steel Framing, Head Color Silver, Package Quantity 100