A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6145-01-188-9699
NSN 6110-01-227-3869
NSN 5835-00-074-3700
NSN 6135-01-535-2307
NSN 5855-01-253-7695
NSN 5990-00-982-8030
NSN 5915-00-184-7664
NSN 5990-01-136-4068
NSN 5930-00-827-1737
NSN 6220-01-063-7287
NSN 5915-01-657-4723
NSN 7035-00-436-1229