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 5990-01-408-6554
NSN 6135-01-423-7502
NSN 5975-01-511-0701
NSN 6320-01-585-8468
NSN 5945-01-499-1677
NSN 5935-00-465-0580
NSN 6110-01-568-1495
NSN 5985-00-677-4432
NSN 6105-01-553-3858
NSN 6150-01-485-4432
NSN 5855-01-614-6491
NSN 5925-01-281-7511