G26759 ` Male Barrel Plug 5 x 3.5 x 1.0 Pin K1026PIN-5

Male Barrel Plug type K1026PIN-5 has an outer diameter of 5mm and inner diameter of 3.5mm and a 1mm center pin. It is 10mm long (connection part) and has a screw off insulator covering. Overall length about 45mm long. Note you only  get 1 barrel plug-the picture just shows the inside of the plug also.