This is a dual 12v socket panel mount I made a while ago. It's designed to accept the cheap waterproof 12v sockets with rubber covers. The mounting holes will accept M3-4 or equivalent standard flat head screws. I have attached the raw model files if you would like to adapt it to fit another type/size of screw.

Examples of the 12v Sockets used:

[https://www.aliexpress.us/item/2255801027146198.html](https://www.aliexpress.us/item/2255801027146198.html)

[https://www.amazon.com/Pasuihcay-Waterproof-Lighter-Charger-Adapter/dp/B0CW17WW5P?sr=8-10](https://www.amazon.com/Pasuihcay-Waterproof-Lighter-Charger-Adapter/dp/B0CW17WW5P?sr=8-10)