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 6645-01-441-0937
NSN 5998-01-183-5322
NSN 5915-00-883-8559
NSN 5855-00-151-3853
NSN 6150-01-191-8312
NSN 5999-00-164-1556
NSN 2925-01-197-7864
NSN 5835-01-407-5260
NSN 6650-00-497-7913
NSN 6620-00-078-4470
NSN 5905-01-414-8932
NSN 7035-01-227-2546