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 5990-00-554-0366
NSN 6645-00-357-8827
NSN 6105-00-184-9097
NSN 6220-01-653-0599
NSN 5915-01-326-5495
NSN 6145-00-233-7473
NSN 6610-01-564-4084
NSN 6110-00-159-8638
NSN 6240-00-201-9011
NSN 5920-00-579-8434
NSN 5935-01-581-3440
NSN 5996-00-468-1874