Deck Screw, #10 x 4 in, Flat Head, Torx Drive, 1000 PK, Grip-Rite, Mfr#: L4STGR1M

Exterior Screw (for use with ACQ and all other treated lumber). Guarantee against rust and corrosion. Ideal for any exterior application especially decks and fences. Eliminates the need for any pre-drilling of boards. Prevents heads from popping and leaves a smooth finish. Six sided drive easy on bits and provides high torque transfer. Recommended for use with hard wood species. TX25 Star Drive Bit Included.