2-4 1/2 x 5 1/2 Socket Cap Screw Alloy

9/16-18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

1 1/2-6 x 15 Socket Cap Screw Alloy

3/4-10 x 3 1/2 Hex Cap Screw SS 18-8 (A2)

7/16-20 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (500)

7/8-9 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (15) 1-8 Socket Cap Screws Alloy 2-4 1/2 x 5 1/27 8 9 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (15). 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