Type 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 properties are covered. AS7455 140000 to 195000 psi ultimate tensile strength at room temperature. AS7455-1 140000 to 195000 psi ultimate tensile strength at room temperature@ nickel-cadmium plated. Application Primarily for aerospace propulsion system applications where high strength at temperatures up to approximately 900 ??is required and the part is protected against corrosion. Safety - Hazardous Materials While the materials@ methods@ applications@ and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.
SAE AS7455B-2016 history
2022SAE AS7455C-2022 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded
2016SAE AS7455B-2016 Bolts and Screws@ Steel@ Low Alloy@ Heat Resistant Hardened and Tempered@ Roll Threaded (UNS K14675)
2009SAE AS7455A-2009 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded
2004SAE AS7455-2004 BOLTS AND SCREWS, STEEL, LOW ALLOY, HEAT RESISTANT Hardened and Tempered, Roll Threaded
1991SAE AS7455-1991 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded