Kreg SML-C150S5-1000 305 Stainless Steel Pocket Hole Screws - 1 1/2", 8 Coarse, Washer Head, 1000 count Great for outdoor applications Thicker fillet radius under the head reduces the possibility of the head twisting off Large Maxi-Loc Head stops when it hits the bottom of the hole Needle sharp point minimizes walking Sharp edge of self-tapping tip drills a cleaner pilot hole