A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6650-00-498-8192
NSN 5945-00-276-9274
NSN 6610-01-425-1523
NSN 6105-01-477-0851
NSN 6130-01-059-1650
NSN 5835-01-572-9308
NSN 5915-01-476-4144
NSN 5920-00-276-8657
NSN 5855-01-274-2307
NSN 4140-00-703-3207
NSN 6130-01-392-2198
NSN 5960-00-997-5689