5.5mm x 2.1mm Barrel Jack Panel Mount Connector

This male 5.5 X 2.1 barrel jack connector is especially designed to create custom power jacks on any surface 1/8" thick. To attach simply drill a 5/16" hole into any firm surface 1/8" thick or less, then screw the nut into place and solder on your connection wires. The short pin is for positive wires and the longer pin is used for negative wires and will pair with any 5.5 X 2.1mm barrel plug.