One of my favorite online discoveries is Fastenal labs, where they talk about properties of screws. Here's one that says your machine can break because you put

One of my favorite online discoveries is Fastenal labs, where they talk about properties of screws. Here's one that says your machine can break because you put a stainless steel screw through an aluminum plate: https://www.fastenal.com/en/70/corrosion https://www.fastenal.com/en/70/corrosion