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 5996-01-540-5020
NSN 5960-01-077-4551
NSN 5999-00-924-9112
NSN 5920-01-086-6392
NSN 5835-00-770-2843
NSN 5985-00-872-1905
NSN 6130-01-430-9573
NSN 6320-01-029-4220
NSN 6110-01-605-6501
NSN 5925-01-265-0190
NSN 5910-00-840-3560
NSN 6685-01-094-7916