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 5945-01-247-0770
NSN 5999-00-123-2245
NSN 2925-01-580-2993
NSN 5945-01-416-9259
NSN 5930-01-245-9974
NSN 5930-01-018-5498
NSN 4140-00-287-5476
NSN 6650-01-347-6785
NSN 5915-01-250-8903
NSN 5990-01-586-7318
NSN 5895-00-949-8416
NSN 5975-00-729-8784