7/16-20 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (350)

5/8-18 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

#33 Heavy Duty Jobber Drill Bit

1-14 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

7/8-14 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (70) 7/16-14 Grade 8 Hex Cap Screws Plain - Domestic USA 7/16-20 x 2 1/4 Grade7 8 14 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (70) . 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