bulkheads and other heavy timber

1 1/4-12 x 3 Socket Cap Screw Alloy

#40 Heavy Duty Jobber Drill Bit

Phosphorous-0

3/8-16 x 5 Simpson Wedge Anchor 304 SS (50)

6-32 x 1/4 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10,000) 1 3/4-5 Socket Cap Screws Alloy bulkheads and other heavy timber6 32 x 1 4 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.