Acorn SW-MM121G250 Screw, #12 Thread, Hex Drive, Self-Tapping Point, Galvanized Steel, 250/BAG AIR TANKS / ACCESSORIES High-grade carbon spring steel cross-ground

High-grade carbon spring steel cross-ground blade

UPC: 035355438325

reusable and easy-to-use

UPC: 046135643538

UPC: 078275143333

Acorn SW-MM121G250 Screw, #12 Thread, Hex Drive, Self-Tapping Point, Galvanized Steel, 250/BAG AIR TANKS / ACCESSORIES High-grade carbon spring steel cross-groundMetal to metal screws are sealing self drilling tapping screws made from C1022 steel, case hardened for roofing and siding applications. The screw drills its own hole, forms mating threads and makes a complete secure fastening in a single operation. Acorn International metal to metal screws have a #3 drill point for fastening sheets to purlins up to 1 4 in total thickness with no predrilling. #12 14 screws are 5 16 in across flats hex washer head and