Recently i bought a 97 reg cab f-350 that had a sunvisor at 1 point. I can see all the holes filled with a silicone and a chrome cap covering the hole. It looks like #### to me so i bought a used Lund sunvisor and got it color matched. Now here's my problem, where do i get screws to install? I'm assuming i should get stainless, but what do you guys do to cover the screw head or do you let it show? I already have holes drilled so i guess i have to try and match the screw size or even go bigger. I'm gonna hope they installed the sunvisor using whatever screws you get when you buy it new, maybe someone can tell me the screw size Lund provides when buying new. Also, should I use RTV silicone in the holes with whatever screws i use or is there a better product? And do you need to drop the head liner?