A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5935-01-020-9867
NSN 5920-00-563-3161
NSN 6145-01-154-0989
NSN 6130-00-999-0164
NSN 6610-01-435-0847
NSN 6685-00-684-7891
NSN 5965-00-594-3115
NSN 5935-01-044-8820
NSN 5945-00-260-1626
NSN 5960-01-205-6629
NSN 6105-01-051-5901
NSN 6135-01-364-2738