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 6320-00-343-1798
NSN 6610-00-795-2711
NSN 6105-01-529-2134
NSN 5999-01-364-5844
NSN 5975-00-914-5242
NSN 6240-01-509-5097
NSN 5975-01-414-2007
NSN 5930-01-555-8408
NSN 6220-00-218-0857
NSN 7035-01-182-1086
NSN 5910-01-650-8609
NSN 5996-01-165-3087