7/8-9 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1-8 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

3/8 x 6 High Speed Aircraft Bit

1/2-20 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

3/4-16 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (400)

5/8-18 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25) 9/16-12 Hex Cap Screws 18-8 Stainless Steel 7/8-9 x 11 L9 Hex5 8 18 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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