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counters and window ledges
this anchor is a reliable choice when quality matters—even one screw at a time
these screws eliminate the need to mix and match fasteners
Exterior steel-to-steel construction
Simpson ICF-D3.25 1/4-20 x 3.25" Screw Package of 128 Daggerz Pocket Hole Screws counters and window ledgesThe Simpson Strong Tie ICF D3. 25 Screw is specifically designed for use with the ICFVL Ledger System, providing a secure and code listed connection to ICF (Insulated Concrete Form) walls. At 3. 25" in length with a 1 4" 20 thread, these screws deliver the performance needed for structural ledger applications. ICFVL screws are engineered to fasten the ICFVL embedment to the ICF wall and are essential for ensuring the ledger system meets design and