5/16-18 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1 1/4-12 x 5 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (24)

3/4-10 Finished Hex Nut Silicon Bronze

8 x 1 1/4 Star Flat Decking Screws w/ Nibs W

3/8-16 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (250) 7/16-14 Hex Cap Screws 316 Stainless Steel 5/16-18 x 1 1/4 Grade3 8 16 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (250). 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