FastenMaster FlatLOK Series FMFL312-50 Structural Screw, 0.202 in Thread, 3-1/2 in L, Flat Head, Torx TTAP Drive

FlatLOK™ is a multi-purpose structural wood screw that can be used for fastening multi-ply LVL and girder trusses. The flat head allows for easy finishing including drywall or trim. FlatLOK™ is approved for single-sided installation making the job easier to complete both at ground level or for elevated applications. The FlatLOK™ wood screw features a TORX® tap® drive system that maximizes bit fit, reducing the potential for stripping. The stability button allows for maximum penetration into the fastener and a wobble-free drive. A free TORX® tap® bit is included in every box.