This specification has been declared CANCELLED by the Aerospace Materials Division, SAE, as of July, 2007 and has been superseded by AS7240. The requirements of the latest issue of AS7240 shall be fulfilled whenever reference is made to the cancelled AMS 7240E. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications, noting that it has been superseded by AS7240.