A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5835-01-519-3834
NSN 5910-01-280-0279
NSN 5935-00-900-6067
NSN 6110-01-220-4119
NSN 4140-01-629-2472
NSN 2925-00-759-5465
NSN 5999-01-135-3664
NSN 5930-00-948-9630
NSN 7035-00-897-7567
NSN 5945-01-269-9781
NSN 5965-01-484-7925
NSN 5960-01-468-5785