A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5835-01-326-3664
NSN 5920-01-329-6224
NSN 6110-01-344-9857
NSN 6150-00-899-5690
NSN 6135-01-532-0775
NSN 5945-01-541-2406
NSN 5920-01-205-6865
NSN 5975-00-331-3043
NSN 5998-00-717-8477
NSN 6105-01-615-3114
NSN 5996-00-540-6570
NSN 5855-01-391-8176