MS-51414 Complete Document History
Washer, Lock, Flat-External Tooth

Complete Current Edition:
   REVISION A - WASHER, LOCK, FLAT EXTERNAL TO - March 17, 1986
   REV A INACTIVATION 1 - INACTIVATION NOTICE 1, REV A - Feb. 3, 2000
   REV A VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION A - Sept. 19, 2018

Obsolete Revision Information:
   BASE - WASHER, LOCK, FLAT EXTERNAL TO - Oct. 18, 1982