3/8-16 x 3 1/2 Simpson Wedge Anchor 316 SS (50)

1 1/4-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (32)

9/16-18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

1/4-28 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

33/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

5/8-18 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (90) 1/4-20 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 3/8-16 x 3 1/2 Simpson5 8 18 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (90) . 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