Just turned all these screws horizontal on a kitchen switch bank in my house. Will post on dust collection in one year because I think you guys are full of shit. :
120 Pieces Wall Switch Plate Screws 5/16 Inch Long 6-32 Thread Switch Cover Metal Panels Screws Oval Head Replacement Socket Screws Milling Slot Screws for Wall Light Switch Panels (White) | Walmart Canada