3/8-16 x 1 7/8 Hex Sleeve-All™ 304 SS (50)

7/8-14 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (85)

1/2-13 x 2 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

3/8-16 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (900)

5/8-18 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) 1 1/4-7 A307A Hex Bolts Hot Dipped Galvanized 3/8-16 x 1 7/8 Hex5 8 18 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) . 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