AS-51990 › Complete Document History
Ring, Lock, Serrated
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REVISION B - Ring, Lock, Serrated - May 6, 2016
REVISION C - RING, LOCK, SERRATED - Feb. 10, 2020
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Obsolete Revision Information: |
REVISION A R13 - REAFFIRMED IN 2013 - Oct. 29, 2013
REVISION A - Ring, Lock, Serrated - Dec. 1, 2005
DOD ADOPTION - FYI ONLY: DOD ADOPTED - June 6, 2005
BASE - Ring, Lock, Serrated - July 1, 2001
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