Application: *Brand Name: Grip-Rite *Callout Size: No. 8 *Container Size: 5 *Diameter: *Drive Style: Phillips *Driver Bit Included: *Finish: High Corrosion Resistant *Gauge: 20 *Grade: *Head Type: Wafer *Length: 1-1/4 *Material: Steel *Number in Package: 805 *Packaging Type: Boxed *Product Type: Cement Board Screws *Self Drilling: Yes *Self Tapping: Yes *Sub Brand: *Thread Type: High/Low *Color: Black *Indoor or Outdoor: Indoor and Outdoor