PHILIP PN SMS Z 4X3/4 *Brand Name: HILLMAN *Callout Size: No. 4 *Length: 3/4 in. *Drive Style: Phillips *Head Type: PanHead *Product Type: Sheet Metal Screws *Number in Package: 100 pk *Color: Silver *Finish: Zinc-Plated *Point Type: Sharp *Self Tapping: Yes *Packaging Type: Boxed *Thread Type: Coarse *Self Drilling: No *Indoor or Outdoor: Indoor *Usage: Wood, Fiberglass and Metal *Material: Steel