1/2-20 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (200)

1/4-20 x 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

which features high-profile threads for easy fastening into wallboard and other masonry base materials

3/4 x 10 Titen HD Concrete Anchor Zinc Plated (5)

7 x 3 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000)

3/8-16 x 5/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200) 9/16-12 Socket Cap Screws Alloy 1/2-20 x 2 3/4 Grade3 8 16 x 5 8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200) . 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