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 6620-00-270-3275
NSN 5905-01-019-8446
NSN 5999-01-011-0797
NSN 5960-01-418-8402
NSN 6130-00-394-6555
NSN 6110-01-054-3032
NSN 6620-01-531-3250
NSN 6130-00-216-7376
NSN 5999-00-817-7864
NSN 5999-00-099-6889
NSN 6150-01-130-9185
NSN 5985-01-323-6686