A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5895-01-216-8604
NSN 5895-00-893-1053
NSN 5895-01-317-3986
NSN 5835-00-364-0816
NSN 6650-01-472-2244
NSN 6130-01-633-0130
NSN 6150-01-465-8926
NSN 5920-01-264-9964
NSN 6130-01-290-5468
NSN 6105-00-249-8803
NSN 6620-01-381-6225
NSN 6150-00-701-7880