1/2-13 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (250)

1/2-13 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1-14 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (75)

even in pressure treated wood

5/8-11 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (75) 3/4-16 Socket Set Screws Cup Point Alloy 1/2-13 x 2 Grade 55 8 11 x 5 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 120,000