Bayonet out connector of Brush Navel Connector (BNC) (preferred Microsoft usage) also known as bayonet navy connector or bayonet Neill-Councilman connector. This is matching pair of coaxial cable connectors, male and female. The female connector consists of a ferial around a bellow pin with a pair of guideposts of the outside. The male connector consists fo a rotating, locking wire nut, with an inner sleeve with two channels that match the female connector’s guideposts. A pin projects from the center of the male connector and mates with the hollow pin in the center of the female connector while the guideposts and locking wire nut ensure a right well-seated connection.