Grade 5 steel

Its Type 1 flat washer is designed for superior load-bearing capacity and is ideal for structural projects like bridges and buildings

This 12-24 x 7/8 MAXISEAL® Hex Washer Head Self Drilling Screw provides superior strength and corrosion resistance

7/8-14 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2" X 1" nACo Blue Coated Annular Cutter, ANC5-530-111 5/8-11 A325 Type 1 Heavy Hex Bolts Plain Domestic USA Grade 5 steelnACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand drill or drill press.