A-A-59558 (NOTICE 1), COMMERCIAL ITEM DESCRIPTION: RING, LOCK, SERRATED (6 JUN 2005) [SUPERSEDING MS51990B] [S/S BY SAE-AS51990]
A-A-59558 (NOTICE 1), COMMERCIAL ITEM DESCRIPTION: RING, LOCK, SERRATED (6 JUN 2005) [SUPERSEDING MS51990B] [S/S BY SAE-AS51990]., A-A-59558, dated 23 June 2000, is hereby canceled. Future acquisition for this material
should refer to SAE-AS51990, "RING, LOCK SERRATED". Users are cautioned to evaluate
the replacement for their particular application.