A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5935-00-946-1313
NSN 5935-01-378-7387
NSN 6135-01-017-3001
NSN 6150-00-235-4679
NSN 5915-01-205-2933
NSN 2925-00-051-1467
NSN 5999-01-536-9450
NSN 6620-01-296-0873
NSN 6145-01-219-4274
NSN 2925-01-591-4030
NSN 6685-01-114-1226
NSN 6135-01-468-6491