The zinc plating provides corrosion resistance

2 1/2-4 Grade 2 Finished Hex Nut Hot Dipped Galvanized

corrosion-resistant support for structural applications

1 1/8-7 x 6 Socket Cap Screw Alloy

1 1/4-7 x 3 1/2 A307A Hex Bolt Hot Dipped Galvanized

3/8 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA - Carton (3100) 1/2 Hex Lag Screws 18-8 Stainless Steel The zinc plating provides corrosion3 8 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA Carton (3100) is engineered for extreme load distribution, these washers are substantially thicker than standard types, ideal for oversized or slotted holes and heavy machinery. The CR+6 plating offers maximum corrosion resistance and durability, favored in non RoHS industrial, defense, and specialized applications requiring the highest level of zinc chromate protection. Choose Domestic USA