SAE AMS 4476:2013-11-08

Aluminum Alloy, Extrusions 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-O) Annealed

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing.

Rationale:
AMS4476 is a new document for 7075-O extrusions to allow for the eventual stabilization of AMS-QQ-A-200/11.