Structural Timber Screws

• Corrosion resistant
• Compatible with treated lumber, but in areas within 1 mile of saltwater, near swimming pools, when exposed to corrosive chemicals, or in other environments where corrosion is more likely to occur, such as in intensive farming, use Big Timber stainless steel fasteners of the appropriate size, grade, and type.

USES

• Log construction
• Timber framing
• Glulam beams
• Rim joists
• Sill plates
• Stair railings
• Deck posts
• Fences
• SIP panels
• Post-frame buildings

ADVANTAGES AND FEATURES

• Heat-treated hardened steel for high tensile and shear strength
• Triple-layer ACQ-compatible bronze coating for outdoor or indoor use
• Wax coating improves performance and reduces torque for smoother driving
• Deep six-lobe star drive reduces cam-out. Supports twice as much torque as a Phillips or square drive while extending bit life
• Integrated washer head for increased pull-out resistance
• Cutting ribs under the head for easy self-countersinking
• Aggressive knurling enlarges the hole to reduce splitting and friction and facilitate wood assembly
• V-notches on the thread to cut fibers and facilitate insertion at lower torque
• Type 17 point for faster, more precise starts, eliminating skidding and facilitating insertion without pre-drilling
• Aggressive thread for excellent pull-out resistance
• Independently certified structural wood screw (TER 1907-01) (Acceptable alternative to galvanized wood screws)
• Complies with international building and residential construction codes

SPECIFICATIONS

• Material: Heat-treated hardened steel
• Sizes: #17 x 12"
• Head: Round washer head
• Drive: #T-40 Star
• Color: Bronze