NASM-21075 Complete Document History
Nut, Self-Locking, Plate, Two Lug, Floating, Reduced Rivet Spacing, Low Height, Steel, 125 KSI FTU, 450 F.

Complete Current Edition:
   REVISION 2 - NUT, SELF-LOCKING, PLATE, TWO LUG, FLOATING, REDUCED RIVET S - March 30, 2012

Obsolete Revision Information:
   REVISION 1 - KSI FTU, 450 DEGREE F - Feb. 1, 2001
   DOD ADOPT NOTICE - FYI ONLY: DOD ADOPTED - June 22, 1999
   1999 EDITION - KSI FTU, 450 DEGREES F - April 1, 1999