Self-threading, ideal for use in sheet metal with pilot hole Oval, flat and pan head Philips drive Organized storage The stainless steel screws in this set are self-threading, ideal for use in sheet metal with pilot hole and won’t rust or corrode. These Philips drive steel screws come in an organized storage container with a chart for easy identification. The steel screws included in the set have oval, flat and pin heads.Self-threading, ideal for use in sheet metal with pilot holeOval, flat and pan headPhilips driveOrganized storage container with chart for easy identification

Pieces: (Phillips size x length): Oval Head: (60) 6 x 5/8", (35) 8 x 3/4", Pan Head: (60) 6 x 5/8", (35) 8 x 3/4", (15) 8 x 1 1/4", Flat head: (60) 6 x 5/8", (35) 8 x 3/4", (20) 8 x 1 1/4"

320 Piece Stainless Steel Sheet Metal Screw Set