7/64 Cobalt Heavy Duty Jobber Drill Bit

1 1/2-6 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (5)

3/4 x 7 Hex Lag Screw Zinc Plated

the hardness rating is HRC 24-35

41/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

5/16-18 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 3/4-10 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 7/64 Cobalt Heavy Duty Jobber5 16 18 x 2 1 2 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