1/2-13 x 10 Grade 5 Hex Cap Screw Zinc Plated

1-8 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/2-13 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

Diameters over 2 1/2 inches have a meet a minimum of 140

5/8-11 x 11 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated fully-threaded 1/2-13 x 10 Grade 57 8 9 x 1 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