7/16-14 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/4-20 Lipped Drop-In Anchor Zinc Plated (100)

5/16-18 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

5/16 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (100)

7/16-20 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-13 A307A Hex Bolts Hot Dipped Galvanized 7/16-14 x 3 1/2 Grade7 16 20 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