NAS-1727 Complete Document History
Nut, Self-Locking, Aligning, 450 Degrees F and 800 Degrees F

Complete Current Edition:
   6TH EDITION - NUT, SELF-LOCKING, ALIGNING, 450 Deg.F AND 800 Deg.F - March 31, 2016

Obsolete Revision Information:
   5TH EDITION - NUT, SELF-LOCKING, ALIGNING, 450 DEGREES F AND 800 DEGREES F - Dec. 21, 2012
   4TH EDITION - NUT, SELF-LOCKING, ALIGNING, 4 - Aug. 14, 1995
   3RD EDITION - NUT, WASHER, SELF ALIGNING, 45 - Dec. 9, 1992
   2ND EDITION - NUT, WASHER, SELF ALIGNING, 45 - Nov. 1, 1990