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 4140-01-464-5096
NSN 5999-01-495-0998
NSN 5920-01-362-8814
NSN 5999-01-274-6273
NSN 5855-01-109-6433
NSN 4140-01-291-9342
NSN 6610-00-492-9872
NSN 5925-00-921-1171
NSN 5975-01-626-3717
NSN 5915-01-599-4159
NSN 6145-00-100-4358
NSN 6130-00-233-7639