7/16-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50)

#1 square drive trim head

1/2 x 6 Titen HD Concrete Anchor Mech Galvanized (20)

00 x 80 Socket Cap Screw 12

3/4-16 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (150) 3/4-10 A307 Grade A Carriage Bolts Zinc Plated 7/16-20 L9 Hex Nut Alloy3 4 16 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (150). 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