AMS-5640 Complete Document History
Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - 9.0Ni Free Machining

Complete Current Edition:
   REVISION W - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - 9.0Ni Free Machining - Feb. 6, 2023

Obsolete Revision Information:
   REVISION V - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - 9.0Ni Free Machining - Feb. 2, 2016
   REVISION U - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - Oct. 1, 2007
   REVISION T - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - July 1, 2003
   REVISION S - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - Nov. 1, 2002
   REVISION R - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - June 1, 1996
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Aug. 15, 1990
   REVISION P - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - Jan. 1, 1990
   REVISION N - Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - - Jan. 1, 1984
   REVISION M - OBSOLETE REVISION BY REQUEST - Jan. 1, 1984
   REVISION L - OBSOLETE REVISION BY REQUEST - Nov. 1, 1972
   REVISION K - OBSOLETE REVISION BY REQUEST - Nov. 1, 1971
   REVISION J - OBSOLETE REVISION BY REQUEST - Nov. 1, 1969
   REVISION H - OBSOLETE REVISION BY REQUEST - May 1, 1969
   REVISION G - OBSOLETE REVISION BY REQUEST - March 1, 1966
   REVISION F - OBSOLETE REVISION BY REQUEST - Jan. 1, 1961
   REVISION E - OBSOLETE REVISION BY REQUEST - Oct. 1, 1950
   REVISION D - OBSOLETE REVISION BY REQUEST - Aug. 1, 1949
   REVISION C - OBSOLETE REVISION BY REQUEST - May 1, 1948
   REVISION B - OBSOLETE REVISION BY REQUEST - May 1, 1945
   REVISION A - OBSOLETE REVISION BY REQUEST - June 1, 1942
   BASE - OBSOLETE REVISION BY REQUEST - Dec. 1, 1939