3/8-16 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

The carbon steel pin and mushroom head configuration make this anchor tamper resistant

1008-1010 for diameters up to 1 inch (cold-formed) and 1045 steel for diameters over 1 inch (hot-formed)

3/4-10 x 9 A307 Grade A Carriage Bolt Zinc Plated

3/8-24 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (550) Magnetic Nut Setters 3/8-16 x 3 1/2 Grade3 8 24 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (550) . 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