1/2-20 x 6 Socket Cap Screw Alloy

1/2-13 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (475)

Conform to ASTM F837

3/4-10 x 12 Simpson Wedge Anchor 303 SS (5)

#36 Heavy Duty Jobber Drill Bit

1/4-20 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) Flat Sleeve Anchors Zinc Plated 1/2-20 x 6 Socket Cap1 4 20 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (450) . 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