A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5920-01-283-7042
NSN 5855-00-951-6483
NSN 6240-00-952-1906
NSN 2925-01-587-3956
NSN 5935-01-242-1295
NSN 6135-00-840-6451
NSN 5960-01-333-1828
NSN 6240-01-064-0949
NSN 5855-00-294-7532
NSN 6650-01-251-6617
NSN 6610-00-300-4774
NSN 5985-00-248-4978