National Nail's CAMO® brand is adding to its product line, rolling out a new line of high-performance structural screws. Certified IRC/IBC code compliant and rigorously third-party tested, and certified by DrJ Engineering, CAMO Structural Screw applications include the deck substructure, internal framing, ledger and general construction. All structural screws feature CAMO's proprietary PROTECH™ ULTRA 4 coating. CAMO structural screws may be used for both interior and exterior projects. For more information, visit