NASM-45595 Complete Document History
Washers, Shouldered, Recessed, Saddle, Concave and Convex, General Specification For

Complete Current Edition:
   REVISION 1 - WASHERS, SHOULDERED, RECESSED, SADDLE, CONCAVE AND CONVEX, G - Dec. 21, 2012

Obsolete Revision Information:
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - April 28, 2000
   1999 EDITION - WASHERS, SHOULDERED, RECESSED - Dec. 1, 1999