case-hardened steel

making them resistant to corrosion and high-temperature durability

and the phosphate coating ensures that the screws won't corrode

The DeWALT 3/8 x 5 SCREW-BOLT+™ High Performance Screw Anchor Mechanically Galvanized is manufactured to provide superior corrosion resistance

22 x 3 Simpson Strong-Drive® SDWS Structural Wood to Wood Timber Screw - Box (250)

5/8" X 2" nACo Blue Coated Annular Cutter, ANC5-530-216 6-Lobe Trim Head Simpson Deck-Drive™ DWP WOOD Screw 316 Stainless Steel Tan 03 case-hardened 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.