FastenMaster HeadLOK FMHLGM006 structural wood screws are designed for heavy-duty wood-to-wood fastening in framing, remodeling, and deck construction. The 6-inch length is ideal for thick assemblies where extra embedment and clamping force are needed. These screws feature a flat head for clean countersinking and a black finish for a clean look on exposed installs. HeadLOK screws provide a strong alternative to traditional lag bolts in many structural connections and install quickly using the SpiderDrive 8-point star bit. Packaged in a 12-count box for jobsite repairs, small builds, and punch-list work.

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