5/16-24 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (4000)

1 1/4-12 x 5 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

7/8-9 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/4-16 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

7/8 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

3/4-10 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (140) 5/8-18 Flat Socket Cap Screws Alloy 5/16-24 L9 Hex Nut Alloy3 4 10 x 1 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (140) . 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