A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6110-01-257-1831
NSN 4140-01-421-4045
NSN 6320-00-116-3658
NSN 6130-01-252-0122
NSN 5950-01-014-7157
NSN 6220-00-379-4044
NSN 5895-01-520-8635
NSN 5855-00-288-1408
NSN 5935-01-179-1572
NSN 6145-01-388-2030
NSN 5965-01-592-3051
NSN 5945-00-165-3878