A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6105-01-119-9623
NSN 5855-00-411-8688
NSN 5935-01-331-2131
NSN 6685-00-975-0041
NSN 6110-01-020-8153
NSN 4140-01-253-7648
NSN 5945-01-025-3183
NSN 5910-01-324-4093
NSN 5835-00-967-0998
NSN 5915-01-153-7332
NSN 5945-01-305-9735
NSN 6320-01-170-4068