1/2-13 x 4 1/4 Simpson Wedge Anchor 304 SS (25)

1/4-20 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (1900)

1 1/8-12 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

1-8 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

9/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (75) Simpson Square Trim-Head Wood Decking Screws 305 Stainless Steel 1/2-13 x 4 1/4 Simpson9 16 18 x 5 1 2 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