The zinc body consists of a die cast zinc alloy

0 x 55 Hex Cap Screw 8

1/4-20 x 3 1/4 Simpson STB2 Wedge Anchor 304 SS (100)

7 x 1 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 5 lbs Pack (1280)

8 x 1 1/4 Phillips Flat w/ Nibs Self Drilling Cement Board Screws w/ Wings Ruspert Coated - Carton (5000)

8-32 x 1/2 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10,000) fully-threaded The zinc body consists of8 32 x 1 2 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.