A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5855-01-159-1654
NSN 5920-01-040-7718
NSN 5996-01-161-6296
NSN 6150-00-257-5027
NSN 6650-00-618-9398
NSN 6105-01-568-0003
NSN 6320-00-218-6105
NSN 6620-00-516-3204
NSN 5910-01-447-1240
NSN 6220-01-495-9757
NSN 6320-01-237-9746
NSN 6220-01-058-6369