A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6320-01-519-0916
NSN 7035-01-544-6428
NSN 5985-01-265-3744
NSN 5835-01-031-7265
NSN 5985-00-466-2404
NSN 5935-00-893-8436
NSN 6145-01-289-9267
NSN 5935-00-554-4124
NSN 6220-01-107-8096
NSN 5960-01-056-0994
NSN 6610-01-381-3181
NSN 5925-01-367-1807