A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5985-00-815-0258
NSN 5998-01-250-1455
NSN 6610-01-154-5493
NSN 5920-01-362-5183
NSN 5998-01-418-8828
NSN 6150-01-086-5719
NSN 5965-01-406-3156
NSN 5895-00-788-1745
NSN 5990-00-140-4559
NSN 5935-01-386-5382
NSN 5975-00-211-2803
NSN 5835-01-378-6804