1 1/8-7 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1-14 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (30)

#13 x 6 High Speed Aircraft Bit Cobalt

5/64 x 12 High Speed Aircraft Bit Cobalt

5/8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (50)

1-14 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 12" Long Boy Drill Bits 1 1/8-7 x 6 Grade1 14 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated 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