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 6130-01-585-0204
NSN 5990-01-384-2697
NSN 6320-01-515-7913
NSN 6105-01-540-8651
NSN 6620-01-253-0374
NSN 6150-00-948-1797
NSN 6320-00-036-3688
NSN 6135-00-505-0679
NSN 2925-01-141-7563
NSN 4140-01-420-4582
NSN 5855-01-408-1786
NSN 6150-00-539-9812