00 x 340 Socket Cap Screw 12

#60 Heavy Duty Jobber Drill Bit

#4 Heavy Duty Jobber Drill Bit

1-14 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

3/8-24 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100) 6" Aircraft Bits Cobalt - Wire Gauge 00 x 340 Socket Cap3 8 24 x 2 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 4