#12 x 1 in. Flange Hex Head Hex Drive Self-Drilling Screw with Neoprene Washer 1 lb.-Box (80-Piece)
Everbilt. $23.49. In stock.
"Repair leaking roofs with this 80-pack of Everbilt flange hex head self-drilling screws. The included neoprene washers serve as watertight seals and prevent corrosion between the screw and metal sheets. The self-drill drive punctures metal frames ranging from 5-gauge to 20-gauge quickly for smooth installation, and the sharp threads create mating threads easily for secure fastening. These Everbilt flange hex head self-drilling screws are made of ceramic-coated steel for durability and strength."
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