A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6685-01-409-2748
NSN 6110-01-633-1761
NSN 6320-00-456-2092
NSN 6135-00-973-5632
NSN 6110-00-207-8862
NSN 5985-01-199-9100
NSN 6650-00-077-0638
NSN 5935-01-617-6391
NSN 5920-00-247-2737
NSN 5935-01-442-6700
NSN 5835-00-148-9719
NSN 6105-00-431-9995