A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5925-00-270-5924
NSN 5930-01-415-5984
NSN 5990-00-140-4559
NSN 4140-00-829-8765
NSN 5960-00-398-1029
NSN 5935-01-542-8437
NSN 5915-00-494-1850
NSN 6685-00-258-2257
NSN 6610-01-657-5532
NSN 5965-01-294-6710
NSN 5855-01-542-4576
NSN 5985-00-094-6294