3/8-24 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300)

3/4-16 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (120)

1/4 Cobalt Heavy Duty Jobber Drill Bit

9/16-12 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (175)

19/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

1/2-20 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (25) Grade 2 Finished Hex Nuts Zinc Plated 3/8-24 x 3 1/2 Grade1 2 20 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (25). 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 diameters 1 4 to 2