Size of Overhead Panel Light Switches

[KaiTak]

Hello all,
For my 747 home cockpit overhead panel, I am currently designing switch caps to be put onto the 4mm levers of toggle switches since every switch is different from one another (rwy turnoff, beacon, nav, strobe, wing and logo lights). However, I got a bit stuck regarding the size of the actuators/levers, especially the length of the actuator protruding from the level of the panel to the very top. Same problem for instance for the length of the 4 sides of the square wing lights switch or the largest diametre of the beacon lwr switch (and its length). Can anyone help me or maybe knows a link to the offical vendor (Hoenywell?) where there are drawings of the original sizes? Judging from pictures, the lenght should a little shorter than the landing light switches which should be about an inch in lenght, but pictures may be misleading. Images are deceptive.

Any help would be appreciated.

Of course, anyone interested in getting the final 3d stl files may let me know.