1/2-13 x 9 Grade 5 Hex Cap Screw Zinc Plated

1 1/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

Made of heat-treated carbon steel and available in both zinc plated and mechanically galvanized finishes

5/8-11 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

7/8-9 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (35)

1-14 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45) Wing Nuts 18-8 Stainless Steel 1/2-13 x 9 Grade 51 14 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45) . 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