AMS5366F Steel, Corrosion and Heat-Resistant, Investment Castings 25Cr - 20Ni (CK-20) As-Cast

AMS5366F revises chemical analysis standards (3.1), deletes the prior paragraph 3.4.2.2 which was not relevant to chemical analysis specimens, updates the default NDT acceptance requirement (3.7.4.1), prohibits unauthorized exceptions (3.8), updates reports (4.5.5), and results from a Five-Year Review and update of this specification.

AMS5366F has been reaffirmed to comply with the SAE Five-Year Review policy.