The Simpson Titen HD 3/4 in. x 5 in. Mechanically Galvanized Heavy-Duty Screw Anchor is a high-strength carbon steel screw anchor engineered for demanding structural fastening in cracked and uncracked concrete, as well as uncracked masonry. Built with a proprietary heat treatment process and an ASTM B695 Class 65 mechanically galvanized coating, this anchor is equally at home in interior and exterior environments, making it a dependable solution for sill plates, ledgers, post bases, holdown connections, temporary bracing, and formwork applications where a removable anchor is needed.

Key Features

• Head-stamped for easy identification - allows installers to quickly confirm the correct anchor is in place on the jobsite, reducing the risk of mix-ups during multi-anchor installations.
• Serrated teeth on the tip facilitates cutting and reduces installation torque - means faster, less strenuous driving into concrete or masonry, saving time and reducing tool wear.
• Thread design undercuts to efficiently transfer the load to the base material - delivers reliable load performance in both cracked and uncracked concrete, giving engineers and contractors confidence in structural connections.
• Specialized heat-treating process creates tip hardness for better cutting without compromising ductility - the anchor cuts cleanly through hard base materials while retaining enough flexibility to resist brittle failure under load.
• Hex washer head requires no separate washer, unless required by code - simplifies installation and reduces hardware count, keeping projects moving without extra components.
• Qualified for exterior applications with ASTM B695 Class 65 mechanically galvanized coating - provides corrosion resistance suited to exposed and outdoor environments, extending service life without sacrificing performance.
• Designed to install using standard-sized ANSI tolerance drill bits - no proprietary tooling required, so contractors can use existing equipment and get to work immediately.
• Easy to remove for temporary applications such as bracing and formwork - allows fixture relocation or anchor removal without damaging the base material, adding versatility across multiple project phases.

Why This Product

• Versatile base material approval - rated for use in both cracked and uncracked concrete as well as uncracked masonry, this heavy-duty screw anchor covers a broad range of structural anchoring scenarios with a single product, reducing the need to source different anchors for different substrates.
• Interior and exterior ready out of the box - the ASTM B695 Class 65 mechanically galvanized finish means the anchor does not need additional treatment or a coating upgrade to handle outdoor exposure, making it a practical choice for year-round construction and renovation work.
• Engineered for efficiency on the job - the combination of serrated cutting teeth, a hardened tip, and compatibility with standard ANSI tolerance drill bits means fewer specialized tools, lower installation torque, and faster throughput whether anchoring sill plates, post bases, ledgers, or holdown hardware.
• Reusable anchoring for temporary and permanent applications - the removable design makes this screw anchor equally useful for permanent structural connections and temporary work such as bracing and formwork, offering long-term value across multiple stages of a project.

Specifications

• MPN: THD75500HMG
• Brand: Simpson Strong-Tie
• Diameter: 3/4 in.
• Length: 5 in.
• Thread Length: 4 1/2 in.
• Material: Carbon Steel
• Coating: Mechanically Galvanized
• Finish: Mechanically Galvanized
• Galvanizing Standard: ASTM B695 Class 65
• Recommended Fixture Hole Size: 7/8 to 15/16 in.
• Installation: No special drill bit required; designed to install using standard-sized ANSI tolerance drill bits
• Packaging: Packs of 5 and Cartons of 20

Approved Applications

• Sill plate anchoring to concrete or masonry
• Ledger connections
• Post base installations
• Seating and holdown applications
• Temporary bracing and formwork
• Fixture relocation applications requiring removable anchoring
• Cracked and uncracked concrete anchoring
• Uncracked masonry anchoring

Frequently Asked Questions

What base materials is the Titen HD screw anchor approved for use in?

The Titen HD heavy-duty screw anchor is approved for use in cracked and uncracked concrete, as well as uncracked masonry, making it versatile for a wide range of structural anchoring applications.

Does the Titen HD screw anchor require a special drill bit for installation?

No special drill bit is required. The Titen HD is designed to install using standard-sized ANSI tolerance drill bits, simplifying the installation process without the need for proprietary tooling.

Is this anchor suitable for exterior use?

Yes. The Titen HD screw anchor is qualified for exterior applications. Its ASTM B695 Class 65 mechanically galvanized coating provides corrosion resistance suitable for both interior and exterior anchoring environments.

Can the Titen HD screw anchor be removed after installation?

Yes. The Titen HD screw anchor is designed to be easy to remove, making it well-suited for temporary applications such as bracing and formwork, or in situations where a fixture needs to be relocated.

Note: Product dimensions and/or thread length may differ from picture. Please refer to the specifications listed above for accurate product details.