1-8 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated

Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel

7/8-9 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated

1-8 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-8 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-14 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated 1-8 Grade 8 Hex Cap Screws Yellow Zinc Plated 1-8 x 5 1/2 Grade7 8 14 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured 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 diameters 1 4 to 2 1 2 inches