#6 Heavy Duty Jobber Drill Bit

5/16-18 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (550)

7/16 x 12 High Speed Aircraft Bit Cobalt

1-8 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

1-8 x 7 Hex Cap Screw SS 18-8 (A2)

5/16-18 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100) Simpson Zinc Nailon™ Pin Drive Anchor Carbon Steel Pin #6 Heavy Duty Jobber Drill5 16 18 x 1 1 4 Grade 8 Hex Cap Screw Plain 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 diameters 1