Simpson Strong-Tie T10250WPP Deck-Drive DWP Wood SS Screw #10 x 2-1/2 in. T25, Flat Head, Type 316 (350-Qty)

Flat head; also available in trim-head version | Unique "box" thread design with raised-ridge technology greatly reduces driving torque, which allows you to drive more screws on a single battery charge | Specially designed sharp point penetrates hard wood products with ease | 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and longer bit life | T25 6-lobe bit included (replacement bit model BIT25T-2-R2)