MS-21293 Complete Document History
Bolt, Machine-Steel, Drilled Double Hexagon, Extended Washer, .500-20 (MIL-S-8879 Three


Obsolete Revision Information:
   REV B CANCELLATION 2 - CANCELLATION NOTICE 2, REV B - March 26, 2008
   REV B INACTIVATION 1 - INACTIVATION NOTICE 1, REV B - Oct. 21, 1991
   REVISION B - BOLT, MACHINE-STEEL, DRILLED D - Sept. 17, 1963