- - US21449 NOTICE 3 9999932 00900bb 88% NOTICE OF INACTIVATION MR NEW DESIGN - MILITARY STANDARD INCH-POUND M21449 NOTICE 3 19 JANUARY 1998 NUT, SELF-LOCKING, PATE, SPACER LIGHT DUTY This notice should be filed in front of MS21449 dated 2 MARCH 1987. B21449 is inactive for new design and is no longer used except for replacement purposes. Preparing activity: DLA-IS (Project 5310-2341) AMSC N/A FSC 5310 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling Services