7/8-14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (45)

3/8-16 x 7 1/2 Socket Cap Screw Alloy

1-8 x 5 Flat Socket Cap Screw Alloy

1 3/4-8 A194 2H Heavy Hex Nut Plain

1-14 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (50) 7/8-9 Grade 8 Hex Cap Screws Plain - Domestic USA 7/8-14 x 4 Grade 51 14 x 2 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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