9/16-12 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

With a zinc plated coating and fully threaded design

you have enough for your heavy-duty connector needs

It is 3/4-10 x 5 1/2 in size

This deck-drive™ screw comes with a Quik Guard® coating for increased corrosion resistance

1-7/16" X 1" nACo Blue Coated Annular Cutter, ANC5-530-154 Strong-Drive SDW TRUSS-PLY Screws Black E-Coat 9/16-12 x 2 1/4 GradenACo 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.