Unbranded #12 x 1/2 in. Zinc-Plated Steel Hex-Head Slotted Sheet Metal Screw (10-Pack)

These sheet metal screws, or tapping screws, are highly versatile and are used to attached metal, wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. Made from hardened steel, the threads create their own mating thread in pre-drilled holes. Sheet metal screws are fully threaded with a sharp point.