Quick view FlatLOK Structural Wood Screw The FlatLOK Structural Wood Screw is versatile and durable. This wood screw can be used for fastening multi-ply LVL and girder trusses. The flat head feature of the screw allows for easy finishing especially on drywall or trim. The TORX TTAP drive... MSRP: Was: Now: $34.99 - $45.99 Choose Options