1/4-28 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1/2-13 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

#2 Heavy Duty Jobber Drill Bit

1/2-13 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (275)

1/2-13 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

3/4-16 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-13 Flat Socket Cap Screws Alloy 1/4-28 x 3/4 Grade 53 4 16 x 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 on