DECK SCREW #14X3-1/2" *Brand Name: SPAX *Callout Size: No. 14 in. *Length: 3-1/2 in. *Color: Gray *Drive Style: Star *Head Type: Flat Head *Product Type: Deck Screws *Number in Package: 10 pk *Self Tapping: Yes *Material: Steel *Finish: HCR-X *Driver Bit Included: No *Thread Type: Serrated *Self Drilling: No *Packaging Type: Clamshell *Indoor or Outdoor: Indoor and Outdoor *Grade: 5 Grade *Discovery ACC