1 1/8-7 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1-14 x 4 Socket Set Screw Cup Point Alloy

Brighton Best manufactures L9® nuts from AISI alloy steels

1/4 x 2 1/2 Mushroom Spike 316 SS (100)

1/4-20 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 1-8 Flat Socket Cap Screws Alloy 1 1/8-7 x 10 L99 16 12 x 1 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) . 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