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 6150-01-419-3558
NSN 5996-00-594-8587
NSN 6240-01-193-1470
NSN 6220-01-433-2698
NSN 5895-00-186-8572
NSN 2925-00-513-1164
NSN 5960-01-176-8317
NSN 5905-01-440-4916
NSN 5999-01-054-3324
NSN 5935-01-273-7894
NSN 6145-00-278-0697
NSN 5905-01-487-5474