7/8-9 x 5 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60)

5/8-11 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

1/2-20 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (275)

1 1/4-7 x 11 Socket Cap Screw Alloy

1/4 x 1 1/2 Flat Split Drive Anchor Zinc Plated (100)

1/2-13 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (275) 9/16-12 Hex Cap Screws 316 Stainless Steel 7/8-9 x 5 1/2 L91 2 13 x 1 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (275). 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