Yeah, but .060 is so flimsy, I doubt anything will keep that in place. Screws will probably just vibrate through after a few windy days. You might wanna think about .188 along with washers if you want some stay
Stainless steel screws, with fender washers, primed & painted white. I often lay 100 fender washers on a piece of cardboard & prime and paint a box at a time.
There are probably 1000 painted washers of common colors in my truck right now.
There are all sorts of self mixing epoxies (in a weird proprietary gun, kind of like a caulking gun) a friend in the auto body business was using one of these, when the rods that were an "exact match" for Hyundai bumpers did not work with his plastic welder.
A personal favorite is pc-11 epoxy (it's white & can be applied UNDER WATER)
Don't leave home without it