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.
NSN 6150-01-331-9860
NSN 5855-00-466-2309
NSN 6650-00-466-1697
NSN 5999-00-999-9702
NSN 5999-00-235-0214
NSN 5935-01-244-2886
NSN 6610-00-462-9843
NSN 2925-01-043-9786
NSN 6135-00-715-4001
NSN 6130-00-299-0395
NSN 6685-00-171-9704
NSN 5930-00-089-4605