A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5910-01-403-2812
NSN 5998-01-371-3094
NSN 4140-00-189-0235
NSN 5996-00-011-5651
NSN 6150-01-152-2650
NSN 2925-00-341-3336
NSN 5960-00-333-3540
NSN 6145-00-726-3761
NSN 6320-01-246-4390
NSN 5945-00-736-4490
NSN 6320-01-054-3046
NSN 5990-01-025-7466