Nuts are made from a low-carbon steel which conforms to the following chemical composition requirements: Carbon-0

5/8-11 x 8 Hex Cap Screw SS 316 (A4)

5/8-18 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/16-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

Its strong-shield coating ensures increased life and reduced rusting

#10 x 2 Simpson 6-Lobe Flat-Head Deck-Drive™ DWP Wood Screws 316 Stainless Steel (T25) - Box (1 lb. - 96) Phillips Bugle Coarse Drywall Screws Phosphate Coated Nuts are made from aThese #10 x 2 Simpson 6 Lobe Flat Head Deck Drive DWP Wood Screws 316 Stainless Steel (T25) are the ideal choice for decks, fences, and outdoor woodworking projects. Each box contains 1 pound of screws, with 96 screws total for maximum efficiency. The 316 stainless steel material ensures strong, rust resistant fastening.