Electrical screws, also known as switch box screws, are the unsung heroes of electrical work. These short, fully threaded screws secure faceplates to electrical outlets, sockets and switches. You’ll find brass or zinc-plated for corrosion resistance, as well as various lengths to accommodate different thicknesses of faceplates and walls. Electrical screws are essential for reinstalling electrical outlets or switches after renovations like painting or tiling, and securing new fixtures during electrical installations.