8 x 2 1/4 Phillips Flat w/ Nibs Self Drilling Cement Board Screws w/ Wings Ruspert Coated - Carton (3000)

eliminating the need to use extra washers

1/2-20 x 7 1/2 Hex Cap Screw SS 316 (A4)

Split anchor

The nylon flange head adds stability in hollow surfaces

1/4-28 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (350) 5/16-18 Grade 5 Hex Cap Screws Plain - Domestic USA 8 x 2 1/4 Phillips1 4 28 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (350) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on