1/2-13 x 2 1/2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (300)

5/8-11 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1-8 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55)

5/8-18 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

5/16-24 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 3/8 Hex Lag Screws 18-8 Stainless Steel 1/2-13 x 2 1/2 A3255 16 24 x 7 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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