Secure your new pontoon boat deck with confidence and ease with our 2(in) Stainless Steel Pontoon Deck Screws. These are not xylan coated pontoon screws. These stainless steel screws will out preform xylan decks screws. You will want to space each pontoon deck screw approx 12" apart and drill them into your deck and aluminum cross channels. While installing, we highly recommend using a good strong drill. 100 self-tapping deck screws come in each package. Screws measures 2" x 12 Phil Flat 410SS Rated for Saltwater and Fresh Water Use Easy to Install with a Good Strong Drill. Always in Stock and Ships Fast!