1 1/8-7 Grade 2 Finished Hex Nut Hot Dipped Galvanized

1 1/8-7 Grade 2 Finished Hex Nut Hot Dipped Galvanized . Grade 2 Finished Hex Nuts are manufactured from low carbon steel, 1008-1010 for diameters up to 1 inch (cold-formed) and 1045 steel for diameters over 1 inch (hot-formed). Material is manufactured to meet or exceed ASTM A563 Grade A. Zinc plated material will meet or exceed ASTM F1941. Hot-Dip Galvanized material will meet or exceed ASTM A563. Hot-Dip Galvanized nuts are over tapped per ASTM A563. Hardness requirements of HRB 68 - HRC 32 are met or exceeded. Proof load strength of 90,000 psi minimum is met for plain or zinc plated material, 68,000 psi for Hot-Dip Galvanized material. General Characteristics: Type: Six-sided threaded fastener. Size: 1 1/8 inch nominal diameter. Dimensions: Thickness: Approximately (0.875D), which translates to about 0.999 inches for a 1 1/8" nut. Width Across Flats: Approximately (1.5D), which is about 1.688 inches. For 1 1/8 inch hex nut: Basic Major Diameter: 1.1250 inches Width