1-8 x 4 1/2 Flat Socket Cap Screw Alloy

7/8-9 x 10 A307A Hex Bolt Hot Dipped Galvanized

1/2-13 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

14 x 8 ThruLOK® Screw Bolt Fastening System (24)

7/8-9 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) Finished Hex Nuts Silicon Bronze 1-8 x 4 1/2 Flat7 8 9 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) . 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