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E-25 General Standards for Aerospace and Propulsion Systems
AS7454A - Bolts and Screws, Steel, Low Alloy, Heat Resistant 135 000 psi Tensile Strength, Normalized and Tempered, Roll Threaded
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Bolts and Screws, Steel, Low Alloy, Heat Resistant 135 000 psi Tensile Strength, Normalized and Tempered, Roll Threaded
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. 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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