5/8-11 x 13 A307A Hex Bolt Zinc Plated

5/8-11 x 7 Hex Cap Screw SS 18-8 (A2)

5/16-18 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

7/8-9 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-14 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

1/2-13 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 5/8-11 A307A Hex Bolts Zinc Plated 5/8-11 x 13 A307A Hex1 2 13 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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