AS7458A - Studs, Steel, Low Alloy, Heat Resistant, Normalized and Tempered, Roll Threaded, 135 000 psi Tensile Strength

Details Document Number: AS7458A Revision Number: A Title Studs, Steel, Low Alloy, Heat Resistant, Normalized and Tempered, Roll Threaded, 135 000 psi Tensile Strength Scope This procurement specification covers aircraft quality studs made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675. AS7458 135 000 psi ultimate tensile strength at room temperture. AS7458-1 135 000 psi ultimate tensile strength at room temperture, nickel-cadmium plated. Primarily for aerospace propulsion system applications where good strength at temperatures up to approximately 900° F is required and the part is protected against corrosion.

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