3/8-16 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (1000)

brick and masonry

1/4-28 x 5/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (3000)

1/2-13 x 10 Grade 5 Hex Cap Screw Zinc Plated

5/16-24 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (800) 18" Aircraft Bits - Fractional 3/8-16 x 7/8 Grade 55 16 24 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (800). 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