NASM-20501 Complete Document History
Nut, Self-Locking, Plate, Two Lug, 1200 Degrees F, 125 Ksi Ftu

Complete Current Edition:
   REVISION 1 - NUT, SELF-LOCKING, PLATE, TWO LUG, 1200 DEGREES F, 125 KSI F - Oct. 28, 2011

Obsolete Revision Information:
   1999 EDITION - NUT, SELF-LOCKING, PLATE, TWO - Sept. 1, 1999