Specification for the Power Connector

Hi,

When I bought the Up² Pro, I didn't notice that the power connection was different from previous Up boards. I checked the Wiki and the 2D / 3D drawings from the download area, but all I can do is to take my ruler and measure the dimensions by hand. Can you please give me the dimension, sketches or rather part number and manufacturer of the DC power jack? I need to buy the correct connector and want to use the screw thread around the hole to lock it.

Many Thanks.