A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6220-01-047-0009
NSN 6110-00-007-6453
NSN 5950-01-605-2823
NSN 5965-01-372-8626
NSN 6220-01-370-5248
NSN 6240-01-336-1122
NSN 5975-00-179-8519
NSN 2925-01-471-4912
NSN 2925-00-332-1361
NSN 5925-01-401-5314
NSN 6240-01-471-1634
NSN 5905-01-265-0809