A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5930-00-394-6938
NSN 5905-00-943-6851
NSN 6685-00-186-8522
NSN 5905-01-194-7949
NSN 5975-00-089-7694
NSN 5996-01-065-0939
NSN 5935-01-634-0668
NSN 6320-00-845-3261
NSN 6105-01-269-5427
NSN 6135-01-546-4588
NSN 5990-00-285-1948
NSN 6320-01-072-2073