7/8-9 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (15)

1 1/4-7 x 12 Socket Cap Screw Alloy

1-8 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (10)

5/16-18 x 4 Hex Tap Bolt Silicon Bronze

5/16-24 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100) 5/8-11 Socket Set Screws Cup Point Alloy 7/8-9 x 1 3/4 Grade5 16 24 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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