decks and patios

7/16-14 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1050)

57/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

1/2-13 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

3/8-16 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (225) Phillips Flat Concrete Screws decks and patios3 8 16 x 4 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (225). 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 diameters 1 4