Grip-Rite L212CSB5 Deck Screw, #9 Thread, 2-1/2 in L, Dual Thread, Pancake Head, Torx Drive, Type 17 Point, Steel

Grip-Rite Deck Screw, Thread Size: #9, 2-1/2 in L, Thread Type: Dual, Head Type: Pancake, Drive Type: Torx, Point Type: Type 17, Steel, Polymer-Coated, Brown, Applicable Materials: Composite, Poly