• Heat-treated hardened steel for high tensile strength and high shear strength
• ACQ compatible Ruspert coating in an attractive matte black finish
useful with many brands of outdoor or indoor decorative hardware
• Deep six-lobe star drive recess reduces cam-out end load
• Handles 2X the torque as Phillips or Square Drive while extending the life of the bit
• Aggressive knurl enlarges hole to reduce splitting and drag to help draw lumber together
• V-Cut notches on threads to cut fibers for easier insertion at lower torque
• Type 17 tip for faster precise starts which eliminate “walking”
– Provides easier insertion without pre-drilling
• Built-in flat washer head to increase pull through strength
and leaving behind a smooth flush head
• Aggressive thread for great withdrawal strength
• Structural lag screw backed by certified independent testing (TER1911-04)
Common uses include:
• Log Construction
• Timber Frames
• Laminated Beams
• Girders
• Ledger Boards
• Stair Rails
• Deck Posts
• Fencing
• SIP Panels (Structural Insulated Panels)
• Pole Barns
• Pergolas
• Decorative Black Hardware