With a 2H classification and a proof load strength of 175

27/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

3/8-16 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

9/16-18 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (200)

The 3/8" anchor solution approved for 3 ¼" concrete thickness: The Strong-Bolt 2 anchor can be installed in cracked concrete with a minimum thickness of 3 ¼"

1/2-20 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (50) 5/8-18 Grade 8 Hex Cap Screws Plain - Domestic USA With a 2H classification and1 2 20 x 7 8 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 120,000