Kreg SML-C150-5000 Pocket Screws 1 1/2-Inch, 8 Coarse, Washer Head, 5000 Count 1-1/2" screw Maxi-Loc washer head Great for softer materials like pine, plywood, particle board, MDF and melamine Larger threads provide maximum holding power Washer head seats flushly in the bottom of the pocket, eliminating pull through