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 5990-00-170-9553
NSN 6110-01-170-4190
NSN 6650-01-519-6198
NSN 5935-01-359-9047
NSN 6135-01-585-8174
NSN 5945-00-135-4134
NSN 5930-01-425-1352
NSN 6220-01-517-8559
NSN 5925-01-387-6666
NSN 5935-01-551-0925
NSN 5945-01-326-6763
NSN 6610-00-355-0450