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 6110-01-497-4559
NSN 6150-01-246-4419
NSN 6130-01-094-5368
NSN 6145-01-143-1830
NSN 6110-01-600-0188
NSN 6610-01-089-2487
NSN 6685-00-245-2322
NSN 6685-01-039-6411
NSN 4140-01-144-1450
NSN 6610-00-105-7270
NSN 6240-01-648-0661
NSN 6620-01-418-7562