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 6320-00-925-0558
NSN 5965-00-348-4165
NSN 5985-01-580-3931
NSN 6620-01-089-4416
NSN 5999-01-397-8559
NSN 6135-01-328-6583
NSN 5855-01-487-8872
NSN 5990-01-504-9265
NSN 5930-01-160-9437
NSN 6320-00-089-9426
NSN 5965-01-141-6485
NSN 5925-01-054-4226