#29 x 6 High Speed Aircraft Bit Cobalt

11/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

#4 x 6 High Speed Aircraft Bit Cobalt

3/8 Heavy Duty Drill Bit - Stubby Length

1/4-28 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 1/2-13 Socket Cap Screws Alloy #29 x 6 High Speed1 4 28 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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