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 6110-01-525-3976
NSN 5855-01-648-2674
NSN 6130-01-400-6123
NSN 5985-00-578-7740
NSN 5925-00-432-0546
NSN 4140-00-470-0530
NSN 5960-01-070-8525
NSN 5945-00-958-7942
NSN 6645-01-174-0859
NSN 6685-00-803-7705
NSN 6145-01-653-1576
NSN 5915-01-472-2089