This specification covers an aluminum alloy in the form of honeycomb core in a non hexagonal, flexible cell configuration, the core being treated for increased corrosion resistance and furnished only in the expanded form.
Rationale: AMS4177F results from a Five-Year Review and update of this specification. This standard is being reviewed as part of the SAE Five-Year Review policy. The committee will look at possible changes to ordering information and other potential updates throughout the standard.
