Grip-Rite NP312STT1 Screw, #10 Thread, 3-1/2 in L, Coarse Thread, Bugle, Countersink Head, Star Drive, 56

Grip-Rite® exterior fasteners engineered with our exclusive primeguard plus premium coating are assured for the life of the project against rust and corrosion to prolong the beauty and durability of decks, siding, fences, gazebos and other outdoor projects. Grip-Rite® exterior screws are built to contractor specs - star drives to quickly engage the included bit, heads that smoothly countersink the coarse thread fastener for a flush finish and a Type 17 point to reduce pre-drilling while engaging rapidly with the project material, helping to prevent splitting.