A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6145-01-373-3614
NSN 6105-01-530-8443
NSN 6320-00-823-2015
NSN 5950-01-547-1863
NSN 6240-01-626-3242
NSN 5996-00-089-9369
NSN 5905-01-089-7055
NSN 6610-01-592-7568
NSN 5920-01-486-6763
NSN 6610-00-278-7647
NSN 5975-01-245-8641
NSN 6110-00-305-2838