AS-21937 Complete Document History
Nut, Cluster Fitting, Retainer

Complete Current Edition:
   REVISION A R15 - REAFFIRMED IN 2015 - April 17, 2015

Obsolete Revision Information:
   REVISION A - Nut, Cluster Fitting, Retainer - Nov. 1, 2007
   BASE R04 - REAFFIRMED IN 2004 - April 1, 2004
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Aug. 14, 1998
   BASE - Nut, Cluster Fitting, Retainer - Aug. 1, 1998