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 5945-00-549-1587
NSN 6135-00-334-4500
NSN 6145-00-140-8226
NSN 5905-00-170-8113
NSN 4140-00-686-4894
NSN 6145-01-238-4979
NSN 6610-01-560-8227
NSN 6150-00-726-0712
NSN 6105-01-642-2709
NSN 6150-00-027-1235
NSN 5920-00-753-5113
NSN 5905-00-399-0741