7/8-9 x 3 1/2 Hex Cap Screw SS 316 (A4)

1 x 18 Ship Auger Wood Bit

1 3/8 x 6 Reduced Shank Drill Bit (1/2 Shank)

3/4 x 8 Ship Auger Wood Bit

#22 Heavy Duty Drill Bit - Stubby Length

4-40 x 3/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10,000) 5/8 Hex Lag Screws Hot Dipped Galvanized 7/8-9 x 3 1/2 Hex4 40 x 3 16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10,000) . Black Zinc is an acidic, low temperature powdered product developed to impart a black conversion coating of zinc die casting, galvanized stock and electroplated zinc parts. The black coating serves as a base for organic coatings (lacquers, paints, waxes and oils) and also provides an esthetic appeal.