A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6610-00-949-9792
NSN 6685-00-186-0190
NSN 5920-01-181-2673
NSN 5935-01-268-1628
NSN 6610-01-373-3626
NSN 6110-00-960-7341
NSN 6645-00-358-7379
NSN 6685-01-524-0229
NSN 5905-00-406-4312
NSN 5975-01-382-4978
NSN 6320-01-294-7161
NSN 5920-01-334-7385