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This procurement specification covers aircraft quality bolts and screws made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675. The following specification designations and their properities are covered: AS7455 ~ 140 000 to 195 000 psi ultimate tensile strength at room temperture; AS7455-1 ~ 140 000 to 195 000 psi ultimate tensile strength at room temperature, nickel-cadmium plated.Primarily for aerospace propulsion system applications where high strength at temperatures up to approximately 900 \mDF is required and the part is protected against corrosion.
Product Details
- Published:
- 07/10/2009
- File Size:
- 1 file , 330 KB
