1/2-13 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) Flat Split Drive Anchors Zinc Plated 1/2-13 x 3 3/4 Grade

1/2-13 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

This zinc-plated cap screw is available in various sizes and has a tensile strength minimum of 150

The hardness rating of screws over 2 ½ inches ranges from HRC 31-39

quenched and tempered

3/8-16 x 7 Simpson Wedge Anchor 316 SS (50)

1/2-13 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) Flat Split Drive Anchors Zinc Plated 1/2-13 x 3 3/4 Grade1 2 13 x 3 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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