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 6650-01-317-0015
NSN 5910-00-702-2994
NSN 6650-01-267-6522
NSN 5990-01-242-9653
NSN 5975-01-477-5549
NSN 6130-01-212-8512
NSN 6110-00-456-9506
NSN 6135-00-919-1117
NSN 6130-01-558-8647
NSN 6220-01-634-0660
NSN 5855-01-085-5354
NSN 6150-00-683-5349