1/2-20 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/8-11 x 4 Socket Cap Screw Zinc

1 1/2-6 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (3)

5/8-11 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (25)

high-strength screw anchor for concrete and masonry

3/4-10 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (75) 3/4-16 Socket Set Screws Cup Point Alloy 1/2-20 x 3 1/2 Grade3 4 10 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (75). 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