MIL-M-6857D (NOTICE 2), MILITARY SPECIFICATION: MAGNESIUM ALLOY CASTINGS, HEAT TREATMENT OF (18 APR 2011) [S/S by SAE-AMS2768]

MIL-M-6857D (NOTICE 2), MILITARY SPECIFICATION: MAGNESIUM ALLOY CASTINGS, HEAT TREATMENT OF (18 APR 2011) [S/S by SAE-AMS2768]., MIL-M-6857D, dated 30 July 1990, is hereby canceled. SAE AMS 2768, entitled: �Heat Treatment of Magnesium Alloy Castings� supersedes MIL-M-6857D. CAUTION: The supersession information is valid as of the date of this notice and may be superseded by subsequent revisions of the superseding document. (Copies of SAE AMS documents are available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or online at www.sae.org )