1-8 x 9 Socket Cap Screw Alloy

1-8 x 2 Hex Cap Screw SS 18-8 (A2)

25/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

2 1/2-8 A194 2H Heavy Hex Nut Plain

10 x 5 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (500)

8-32 x 5/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10,000) Reduced Shank Drill Bits - 3/8 Shank 1-8 x 9 Socket Cap8 32 x 5 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.