Self-Drilling Screw, #12 x 1 1/4 in, Climaseal Steel Hex Head External Hex Drive, 250 PK
415 in, Drive Size 5/16 in, Pack Size Small, System of Measurement Inch, Maximum Head Width 0.5 in, Head Width 0.193 in, Washer Outside Diameter 0.Self Drilling Screw, Finish Climaseal, Material Steel, Head Type Hex Washer, Drive External Hex, Screw Size #12, Fastener Length 1 1/4 in, Drill Point Size 5, Drill Tip Length 25/32 in, Maximum Drilling Thickness 0.