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 5996-00-498-1615
NSN 5945-00-889-7165
NSN 6150-01-513-5405
NSN 5835-01-238-3381
NSN 5855-00-149-0766
NSN 5950-01-430-9276
NSN 5999-01-516-9738
NSN 6145-01-401-3713
NSN 5835-01-632-6627
NSN 6240-01-310-9380
NSN 5996-01-125-0280
NSN 6130-01-205-7277