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 5855-01-294-0912
NSN 5920-00-727-1452
NSN 5950-01-371-9809
NSN 6145-00-679-6470
NSN 5910-01-048-9186
NSN 5960-00-160-2183
NSN 5998-00-827-3098
NSN 5960-00-289-6591
NSN 6320-01-610-4410
NSN 5990-01-299-2014
NSN 5999-00-993-3375
NSN 6650-01-398-1117