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 5835-00-180-7555
NSN 5998-00-915-1495
NSN 6685-00-703-6811
NSN 5910-00-844-3632
NSN 6145-01-440-5754
NSN 5999-01-128-8271
NSN 5996-00-201-8861
NSN 5950-00-499-7144
NSN 6320-01-439-5264
NSN 5996-01-474-9399
NSN 6110-01-155-1626
NSN 5990-00-232-3965