1 1/4-12 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

3/8-16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (50)

1/4 x 1 3/4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (2000)

1/4-28 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

3/4-16 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (140) 3/4-10 Grade 8 Hex Cap Screws Yellow Zinc Plated 1 1/4-12 x 10 L93 4 16 x 1 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (140). 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