5/8-11 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (175)

3/4-10 x 5 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (50)

1/2-13 x 15 Socket Cap Screw Alloy

9/16-18 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (125)

1/2-20 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

9/16-18 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (70) Phillips Bugle Hi-Low Drywall Screws Black Phosphate 5/8-11 x 1 3/4 Grade9 16 18 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (70) . 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