A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5965-01-321-9598
NSN 5975-00-601-3143
NSN 5910-01-097-5443
NSN 6145-00-879-5642
NSN 6130-00-753-7732
NSN 6135-01-062-9356
NSN 5920-00-180-0223
NSN 6130-00-833-3133
NSN 6135-00-255-1340
NSN 2925-01-518-9038
NSN 5935-00-661-0825
NSN 7035-01-411-6062