A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5920-01-290-3771
NSN 2925-01-250-2731
NSN 5945-00-172-4833
NSN 6145-01-028-9984
NSN 5965-01-210-7784
NSN 6135-00-968-8594
NSN 5920-00-419-8278
NSN 6650-01-146-5000
NSN 6320-01-409-1388
NSN 2925-01-419-3805
NSN 5910-00-849-5727
NSN 2925-01-209-9245