MS51998 (NOTICE 2), MILITARY STANDARD: INSERT, SCREW THREAD-LOCKED IN, RING LOCKED, SERRATED, DESIGN AND USAGE LIMITATIONS FOR (14-SEP-2001)

MS51998 (NOTICE 2), MILITARY STANDARD: INSERT, SCREW THREAD-LOCKED IN, RING LOCKED, SERRATED, DESIGN AND USAGE LIMITATIONS FOR (14-SEP-2001)., MS51998, dated 10 May 1988, has been reviewed and determined to be valid for use in acquisition.