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 4140-01-036-7178
NSN 5998-01-441-8138
NSN 6220-01-312-3083
NSN 5855-01-647-0320
NSN 5925-00-318-0026
NSN 5950-01-575-8309
NSN 6110-01-099-4334
NSN 6150-01-450-1016
NSN 6320-00-242-3300
NSN 5960-01-308-6421
NSN 5930-01-096-4402
NSN 6220-00-886-4717