A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6150-00-891-7922
NSN 6610-00-711-2551
NSN 5895-00-939-1665
NSN 5905-00-333-2569
NSN 5935-00-236-3993
NSN 5910-00-133-2952
NSN 4140-01-012-2460
NSN 5999-01-495-1725
NSN 6620-01-284-1145
NSN 6320-01-294-7161
NSN 5920-00-187-0260
NSN 6150-01-609-5695