GRK R4 #9 X 2"MULTI PURPOSE SCREW PRO-PAK6 *Sub Brand: R4 *Callout Size: No. 9 *Length: 2 in. *Drive Style: Star *Finish: Coated *Product Type: Multi-Purpose Screws *Number in Package: 690 pk *Packaging Type: Bagged *Indoor or Outdoor: Indoor and Outdoor *Self Drilling: Yes *Head Type: Countersink Head *Thread Type: W-Cut *Material: Steel *Discovery CON, NBR, SUP