Window components and hardware.
Ace hardware sheet metal screws.
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Window and screen clips.
Sheet metal screws sheet metal screws 127 category sheet metal screws.
Luggage and craft hardware.
Window and screen hardware.
Self drilling screws should be used to attach wood or metal to metal without pre drilling a pilot hole and should be used when fastening to 20 gauge steel or higher.
Screws and anchors.
Self piercing screws should be used to attach thin sections of metal to metal 20 gauge steel or lower and penetrate the metal exposing the protruding threads to limit potential backout.