Simpson 1/4 x 2-3/4 Flat Head Titen Turbo Screw Anchor by Simpson is a high-performance concrete and masonry fastener engineered for wood-to-concrete and wood-to-masonry anchoring applications. The patented reverse thread design cuts cleanly into concrete or masonry surfaces, enabling smooth driving with reduced torque compared to conventional screw anchors - while delivering superior holding power where it counts. Finished in white with a zinc-plated, ceramic-coated carbon steel construction, this flat head screw anchor is built to perform and blends discreetly into finished surfaces.

Key Features

• Flat Head profile - sits flush with the work surface for a clean, finished appearance in visible installations
• T30 6-Lobe drive type - provides a secure, cam-out-resistant drive engagement that reduces bit slippage and speeds up installation
• Zinc-plated with ceramic coating - delivers enhanced corrosion resistance beyond standard zinc plating, extending service life in demanding environments
• 1/4 in. diameter x 2-3/4 in. length - sized for solid concrete and masonry anchoring with substantial embedment depth for reliable load transfer
• Patented reverse thread design - cuts into concrete or masonry with less torque required, reducing installer fatigue and speeding up the anchoring process
• Carbon steel construction - provides the strength and durability needed for structural wood-to-concrete fastening applications
• White color finish - blends with white substrates and trim for minimal visual impact in finished or architectural settings
• Requires a 3/16 in. drill bit - a commonly available bit size that simplifies job site preparation without special tooling

Why This Product

• The reverse thread cutting action means less torque is needed to drive the anchor into concrete or masonry - reducing strain on the installer and wear on the drive tool during repeated fastening tasks.
• The ceramic coating over zinc plating adds a meaningful layer of corrosion protection, making this anchor a better choice than standard zinc-only fasteners in moisture-exposed or chemically active environments.
• The T30 6-Lobe drive system gives installers a confident, slip-resistant engagement that keeps the bit centered and reduces the frustration of cam-out during high-torque driving into hard substrates like concrete.
• The white flat head finish makes this screw anchor well-suited for applications where aesthetics matter - such as attaching wood trim, furring strips, or framing to concrete walls in finished interiors.

Specifications

• Brand: Simpson Strong-Tie
• Diameter: 1/4 in.
• Length: 2-3/4 in.
• Head Type: Flat Head
• Drive Type: T30 6-Lobe
• Drill Bit Diameter: 3/16 in.
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: White
• Measurement Unit: Pack
• Country of Origin: Taiwan

Available Pack Options

• TNTW25234TFC8: 8 Pk
• TNTW25234TFC25: 25 Pk
• TNTW25234TFC75: 75 Pk - includes T30 driver bit and standard ANSI drill bit

Approved Applications

• Wood-to-concrete anchoring - attaching wood members, plates, or framing directly to concrete slabs, walls, or footings
• Wood-to-masonry anchoring - fastening wood components to block, brick, or other masonry substrates
• Interior architectural and finish applications where a white, flush fastener head is required for aesthetic consistency

Frequently Asked Questions

What size hole do I need to drill before installing this screw anchor?

This anchor requires a 3/16 in. diameter pilot hole drilled into the concrete or masonry substrate before installation. Using the correct bit size is important for achieving proper thread engagement and full holding power.

What drive bit does this anchor use?

This screw anchor uses a T30 6-Lobe drive bit. The 6-lobe interface provides a secure, cam-out-resistant connection between the bit and the fastener head, which is especially useful when driving into hard substrates like concrete where high torque is involved.

Why does the Titen Turbo use a reverse thread design?

The patented reverse thread design is engineered to cut into concrete or masonry more efficiently, requiring less torque to drive than conventional screw anchors. This reduces installer fatigue, speeds up the anchoring process, and still delivers superior holding power once fully seated.

Is this screw anchor suitable for use in finished or visible interior installations?

Yes. The white ceramic-coated flat head profile is designed to sit flush with the work surface and blend with white substrates, making it a practical choice for wood-to-concrete applications in finished spaces where fastener appearance matters.

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