7/8-9 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (45)

7/8-9 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (40)

1/2-20 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

9/16-18 x 1 1/2 Socket Set Screw Cup Point Alloy

high-strength screw anchor for concrete and masonry

7/8-9 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) 3/4 Hex Lag Screws Zinc Plated 7/8-9 x 3 3/4 Grade7 8 9 x 6 Grade 5 Hex Cap Screw Zinc Plated 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