The Simpson Titen Turbo 3/16 in. x 3-3/4 in. Flat-Head Concrete and Masonry Screw Anchor in White is a high-performance fastening solution engineered for reliable, low-torque installation directly into concrete and masonry substrates. Driven by a patent-pending Torque Reduction Channel thread design, this screw anchor reduces the binding, stripping, and snapping that commonly frustrate concrete fastening work - delivering consistently smooth driving and dependable holding power on every installation. The flat-head, 6-lobe profile sits flush after seating, making it a practical choice for wood-to-concrete connections and interior anchoring applications where a clean finished appearance matters.

Key Features

• Torque Reduction Channel (patent pending) - traps drilling dust between the threads where it cannot obstruct thread action, significantly reducing binding, stripping, and snapping for trouble-free driving every time
• Code listed per ICC-ES AC193 for concrete without dust removal (IAPMO UES ER-712) - no hole cleaning required before driving, saving time on the job without sacrificing code compliance
• Serrated screw point - bites into wood immediately for easier starts when fastening wood members to concrete or masonry
• Standard ANSI drill bit compatible - no matched-tolerance bit required, so installers can use tooling they already own and get straight to work
• 6-lobe flat-head style (T25 drive) - sits flush after installation for a smooth, low-profile finish; T25 driver bit is included in every pack
• Zinc plated with a baked-on ceramic coating, white finish - provides corrosion resistance appropriate for dry interior environments while maintaining a clean appearance
• Compatible with a cordless drill or impact driver - works with standard jobsite tools, keeping installation fast and straightforward

Why This Product

• Fewer failed drives, less wasted material - the Torque Reduction Channel addresses the root cause of screw anchor failures by giving drilling dust a dedicated escape path, so installers spend less time dealing with stripped or snapped fasteners in concrete
• Skip the hole-cleaning step legally - code listing under ICC-ES AC193 permits installation without cleaning dust from predrilled holes, a meaningful time saver on projects with multiple anchor points
• No specialty tooling required - compatibility with standard ANSI drill bits and common cordless drivers means this anchor fits into an existing workflow without added equipment costs; the included T25 bit gets you started immediately
• Flush finish for visible and interior applications - the flat-head profile eliminates protruding hardware, making this concrete screw a strong fit for finish-sensitive wood-to-concrete anchoring in dry interior settings

Specifications

• MPN: TNTW18334TF
• Brand: Simpson Strong-Tie
• Diameter: 3/16 in.
• Length: 3-3/4 in.
• Head Type: Flat Head
• Drive Type: T25 6-Lobe
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: White
• Drill Bit Diameter: 5/32 in.
• Installation Tool: Cordless drill or impact driver with standard ANSI drill bit

Approved Applications

• Fastening into concrete - code listed per ICC-ES AC193 without requiring dust removal from predrilled holes (IAPMO UES ER-712)
• Fastening into masonry substrates
• Wood-to-concrete anchoring applications
• Dry interior environments only

What's Included

Each pack contains (100) Titen Turbo Flat-Head Screws, T25 driver bit.

Frequently Asked Questions

Do I need a special matched-tolerance drill bit to install the Titen Turbo screw anchor?

No. A matched-tolerance bit is not required. The Titen Turbo is designed to install using a standard ANSI drill bit. The required drill bit diameter for this 3/16 in. anchor is 5/32 in.

What is the Torque Reduction Channel and why does it matter?

The Torque Reduction Channel is a patent-pending feature located between the threads of the Titen Turbo screw. It traps drilling dust where it cannot obstruct the thread action, significantly reducing the likelihood of binding, stripping, and snapping during installation - resulting in consistently smooth, trouble-free driving.

Can this screw anchor be installed without cleaning dust from predrilled holes?

Yes. The Titen Turbo is code listed in accordance with ICC-ES AC193 for concrete applications without the need to clean dust from predrilled holes, as recognized under IAPMO UES ER-712. This saves significant time and labor during installation.

Is this screw anchor suitable for outdoor or wet environments?

No. The Simpson TNTW18334TF Titen Turbo screw anchor is intended for use in dry interior environments only. It is zinc plated with a baked-on ceramic coating, but is not rated for exterior, wet, or corrosive conditions.

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.