Nut self-locking
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 6650-00-421-5300
NSN 6110-01-408-5147
NSN 6130-00-199-8767
NSN 6220-01-456-9499
NSN 5990-00-108-5400
NSN 6240-00-715-5118
NSN 5930-00-057-3686
NSN 6135-01-148-8531
NSN 5935-00-018-9393
NSN 5996-01-025-5683
NSN 6320-01-578-6006
NSN 4140-01-294-8941