SPAX 4191670500754 Construction Screw, #10 Thread, 3 in L, Partial Thread, Flat Head, T-Star Plus Dr

SPAX multi-purpose construction screws are the versatile fastening solution for a wide range of interior and exterior applications in multiple materials including wood, concrete, masonry, sheet metal, plastic and treated lumber. Proprietary HCR-X coating is approved for use in treated lumber and freshwater environments.