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 6240-01-019-1997
NSN 5990-01-177-2838
NSN 6320-00-588-2401
NSN 6650-01-496-2662
NSN 2925-00-816-8765
NSN 6105-00-140-1689
NSN 6220-00-959-5970
NSN 5930-01-566-8682
NSN 2925-01-074-5303
NSN 6620-01-372-4168
NSN 5915-01-142-2018
NSN 5895-01-125-5984