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 5945-00-221-6529
NSN 5975-00-248-5253
NSN 7035-01-582-6442
NSN 2925-00-350-0348
NSN 6645-01-085-2885
NSN 5935-01-212-4698
NSN 5910-00-590-2522
NSN 5975-01-401-5355
NSN 6685-01-174-0873
NSN 6240-01-040-8897
NSN 5855-01-119-3316
NSN 5855-01-640-9065