[ShapeShifter]

For no-drill attachments, inside or outside, I use 3M Dual Lock Reclosable Fastener (TB3550). It has a temperature rating of 200°F (93°C). Used it to mount mudguards to my trike to avoid drilling holes in its fiberglass fenders. Five years through hot summers, while being subjected to many miles of travel under gritty, grimy and oily road conditions. No failures or losses to date.

If you have no fear that the bracket and plate might get stolen, then this a good no-drill method to consider. I have a Euro Front Mounting Plate Bracket that I plan to install using 3M's Dual Lock Fastener.