Application: Metal *Brand Name: Teks *Callout Size: No. 12 *Container Size: *Diameter: *Drive Style: Hex Drive *Driver Bit Included: *Finish: Zinc-Plated *Gauge: *Grade: *Head Type: Hex Washer *Length: 3/4 *Material: Steel *Number in Package: 90 *Packaging Type: Clamshell *Product Type: Roofing Screws *Self Drilling: Yes *Self Tapping: Yes *Sub Brand: *Thread Type: *Color: Gray *Indoor or Outdoor: Indoor and Outdoor