This specification covers an aluminum alloy in the form of seamless, drawn tubing having nominal wall thickness of 0.018 to 0.500 inch (0.46 to 12.70 mm) inclusive (see 8.5).
Rationale: AMS4087K 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.