41/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

#56 Heavy Duty Jobber Drill Bit

3/4-10 x 5 Socket Set Screw Cup Point Alloy

USS pattern flat washers are manufactured from low carbon steel to meet ASTM F844

1 1/2-6 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

1/4-20 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1/2-13 Hex Cap Screws 18-8 Stainless Steel 41/64 x 6 Reduced Shank1 4 20 x 4 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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