SAE AS7471E
Bolts and Screws, Nickel Alloy, UNS N07001 Tensile Strength 165 ksi, Corrosion and Heat Resistant, Procurement Specification.
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 N07001. The following specification designations and their properties are covered: AS7471 165 ksi minimum ultimate tensile strength at room temperature; 75 ksi stress-rupture strength at 1350 °F; and AS7471-1 165 ksi minimum ultimate tensile strength at room temperature; 99 ksi minimum ultimate shear strength at room temperature.
Primarily for aerospace propulsion system applications where a good combination of tensile strength, and resistance to relaxation at elevated temperatures up to approximately 1500 °F is required.
History:Standard | Published | Revision | Status |
---|---|---|---|
AS7471F | 2013-01-15 | Latest | |
AS7471E | 2009-07-16 | Historical | |
AS7471D | 2007-08-29 | Historical | |
AS7471C | 2006-01-13 | Historical | |
AS7471B | 1997-07-01 | Historical | |
AS7471A | 1995-09-01 | Historical |