No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
NSN 6620-01-168-8450
NSN 6650-00-342-6447
NSN 5990-01-641-5782
NSN 5950-01-026-8620
NSN 5855-00-149-0766
NSN 6685-00-296-0392
NSN 5915-00-260-3791
NSN 5996-00-409-1289
NSN 5996-01-161-9408
NSN 5960-01-491-9916
NSN 5960-00-377-6558
NSN 6220-01-420-1856