A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6645-01-163-8002
NSN 6145-01-358-9216
NSN 5935-01-634-0668
NSN 5835-00-402-8387
NSN 6685-01-386-3110
NSN 2925-00-221-8529
NSN 5855-01-512-1926
NSN 5950-00-755-9638
NSN 5985-00-243-4160
NSN 7035-01-563-7731
NSN 5895-01-147-0159
NSN 5930-01-397-0271