9/32 Heavy Duty Jobber Drill Bit

9/16-12 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (225)

#12 Heavy Duty Drill Bit - Stubby Length

#4 x 6 High Speed Aircraft Bit Cobalt

5/8 x 12 Hex Lag Screw Zinc Plated

1/2-13 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (475) 3/4-16 Grade 5 Hex Cap Screws Zinc Plated 9/32 Heavy Duty Jobber Drill1 2 13 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (475) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of