A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5835-00-034-4976
NSN 5905-01-107-2293
NSN 5975-01-523-4498
NSN 6240-00-482-9188
NSN 6105-00-769-8020
NSN 6320-01-516-3836
NSN 6150-01-616-4503
NSN 5996-01-608-7377
NSN 5910-01-291-5939
NSN 6145-00-921-7990
NSN 6130-00-707-5931
NSN 6145-01-302-3119