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 4140-01-179-0797
NSN 5925-00-647-3469
NSN 5930-01-584-2872
NSN 6610-00-333-8223
NSN 7035-01-045-7202
NSN 5996-01-054-9098
NSN 5835-01-525-3220
NSN 6110-01-257-8097
NSN 5930-01-049-0890
NSN 5920-00-735-0783
NSN 6645-00-359-5463
NSN 6240-01-643-3523