3/8-24 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (300)

5/8-11 x 26 A307 Grade A Timber Bolts Hot Dipped Galvanized 6in Thread (15)

3/4-10 x 8 Hex Cap Screw SS 18-8 (A2)

1 1/4-7 x 4 1/2 A307A Hex Bolt Zinc Plated

5/8-11 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2 Hex Lag Screws Hot Dipped Galvanized 3/8-24 x 3 1/2 Grade5 8 11 x 3 1 4 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