A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5915-01-453-8785
NSN 6105-01-093-1735
NSN 5920-01-485-3788
NSN 6685-01-194-3931
NSN 4140-01-255-0282
NSN 6150-00-314-0728
NSN 5975-00-269-3650
NSN 6650-00-416-2953
NSN 7035-01-166-2473
NSN 5960-01-503-0362
NSN 5996-00-488-2273
NSN 5945-01-610-5894