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 6135-00-010-5275
NSN 5855-01-152-5849
NSN 6130-00-149-1977
NSN 6650-00-035-9297
NSN 5835-01-432-1277
NSN 6685-01-261-4984
NSN 6135-01-590-8320
NSN 5990-00-926-4324
NSN 5965-00-510-4301
NSN 5945-00-010-7857
NSN 6145-01-273-7540
NSN 6620-01-275-2781