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.
Classification: Nuts of iron or steel
NSN 5855-01-252-5424
NSN 6220-01-360-8882
NSN 5990-01-118-8624
NSN 5950-00-740-4163
NSN 5990-01-254-2936
NSN 5910-00-833-7351
NSN 6130-01-003-6132
NSN 2925-00-233-5644
NSN 6135-00-050-7189
NSN 5855-01-532-0402
NSN 6645-01-263-5481
NSN 5965-01-068-2714