#48 Heavy Duty Jobber Drill Bit

3/8-16 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1/4-20 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (2400)

1/4-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100)

5/16-18 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (850) 3/4-10 Grade 5 Hex Cap Screws Zinc Plated #48 Heavy Duty Jobber Drill5 16 18 x 1 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (850). 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