3/8-16 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

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

5/8-11 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-14 x 2 Hex Cap Screw SS 18-8 (A2)

#42 Heavy Duty Jobber Drill Bit

1-8 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (10) SDS Max Hammer Drill Bits 3/8-16 x 2 1/2 Grade1 8 x 2 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (10). 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