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.