This procurement specification covers bolts and screws made from a corrosion and heat resistant age hardenable nickel base alloy of the type identified under the Unified Numbering System as UNS N07718. The following specification designations and their properties are covered:AS7467 185 ksi minimum ultimate tensile strength at room temperature; 145 ksi minimum ultimate tensile strength at 1200 degrees F; 100 ksi stress rupture strength at 1200 degrees F; AS7467-1 185 ksi minimum ultimate tensile strength at room temperature; 111 ksi minimum ultimate shear strength at room temperature.Primarily for aerospace propulsion system applications where a good combination of tensile strength, stress-rupture strength, and resistance to relaxation is required for use up to approximately 1200 degrees F; also, where a good combination of tensile strength, and shear strength is required.
