A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5999-00-248-9139
NSN 5998-00-235-2394
NSN 5996-00-440-3296
NSN 6135-01-265-1384
NSN 5915-00-131-6344
NSN 6135-01-539-9009
NSN 5895-01-201-4084
NSN 5945-00-285-3409
NSN 5835-00-493-5105
NSN 6135-01-305-6958
NSN 5835-00-393-1996
NSN 6220-00-248-5511