NASM-14155 Complete Document History
Washer, Recessed Countersunk Two Surfaces, for Use With Wheel Bolts and Nuts Up To and Including 180 Ksi Ftu

Complete Current Edition:
   REVISION 2 - L BOLTS AND NUTS UP TO AND INCLUDING 180 KSI FTU - Nov. 21, 2014

Obsolete Revision Information:
   REVISION 1 - WASHER, RECESSED COUNTERSUNK TWO SURFACES, FOR USE WITH WHEE - Feb. 28, 2011
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Sept. 9, 1999
   1999 EDITION - INCLUDING 180 KSI FTU - June 1, 1999