Includes T-20 Bit Just added! Our freshly redesigned 10 x 2-3/4" ACQ Stainless Steel C-deck composite deck screws. This screw performs excellent in all composites! Eliminates composite mushrooming, saving you countless hours on the job site. Leaves your project looking clean and professional! This screw will start easily and drives with less torque. Available in 75ct, 350ct and 1750 ct packaging.