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 6610-01-519-7297
NSN 6240-01-246-4258
NSN 6650-00-111-3399
NSN 5920-01-532-0031
NSN 5960-00-307-9919
NSN 5915-01-176-9016
NSN 5915-01-004-1784
NSN 6240-01-112-7576
NSN 5950-01-362-5196
NSN 5915-01-188-8314
NSN 6145-01-248-9789
NSN 5915-00-285-2213