The Simpson Titen HD 5/8 in. x 6 in. Mechanically Galvanized Heavy-Duty Screw Anchor is a high-strength carbon steel screw anchor engineered for demanding structural anchoring in cracked and uncracked concrete, as well as uncracked masonry. Built with a proprietary heat treatment and an ASTM B695 Class 65 mechanically galvanized coating, this heavy-duty anchor delivers lasting performance across interior and exterior applications - from sill plates and ledgers to post bases, holdown connections, and temporary bracing or formwork where removability is essential.

Key Features

• Head-stamped for easy identification - allows installers to quickly confirm the correct anchor is in use on the jobsite, reducing the risk of mix-ups during multi-anchor projects.
• Serrated teeth on the tip - facilitates cutting into concrete or masonry and reduces installation torque, making the anchor faster and easier to drive without extra effort.
• Undercut thread design - efficiently transfers load to the base material, maximizing holding strength in both cracked and uncracked concrete as well as uncracked masonry.
• Specialized heat-treating process - creates tip hardness for cleaner cutting while preserving ductility throughout the anchor body, balancing strength with structural integrity.
• Hex washer head - requires no separate washer in most applications, streamlining installation and reducing the number of components to manage on site.
• ASTM B695 Class 65 mechanically galvanized coating - provides corrosion resistance that qualifies this anchor for exterior use, extending service life in exposed or moisture-prone environments.
• Designed for standard ANSI tolerance drill bits - no special drill bit required, so installation fits into existing workflows without additional tooling costs.
• Easy to remove after installation - makes this anchor a practical choice for temporary applications such as bracing and formwork, or whenever a fixture needs to be relocated.

Why This Product

• Versatile across base materials and conditions - engineered for use in both cracked and uncracked concrete as well as uncracked masonry, this screw anchor covers a broader range of structural anchoring scenarios than anchors rated for uncracked conditions only.
• Interior and exterior qualified - the ASTM B695 Class 65 mechanically galvanized finish, combined with the proprietary heat treatment, makes this anchor a single solution suitable for both protected indoor settings and exposed outdoor environments without needing a separate product for each.
• Built for real-world structural applications - specifically designed for sill plates, ledgers, post bases, seating, and holdown applications, this anchor addresses the high-load connection points that matter most in residential and commercial construction.
• Reusable for temporary work - the ability to remove the anchor cleanly after installation adds practical value for contractors using it in bracing, formwork, or fixture relocation scenarios where a permanent fastener would create rework.

Specifications

• Model Number: THDB62600HMG
• Material: Carbon Steel
• Coating: Mechanically Galvanized (ASTM B695 Class 65)
• Finish: Mechanically Galvanized
• Diameter: 5/8 in.
• Length: 6 in.
• Thread Length: 5 1/2 in.
• Recommended Fixture Hole Size: 3/4 to 13/16 in.
• Installation: No special drill bit required; designed to install using standard-sized ANSI tolerance drill bits
• Packaging: Packs of 10 and Cartons of 40

Approved Applications

• Sill plates
• Ledgers
• Post bases
• Seating
• Holdown applications
• Temporary bracing and formwork
• Fixture relocation applications
• Cracked and uncracked concrete
• Uncracked masonry

Frequently Asked Questions

Can the Titen HD screw anchor be used in cracked concrete?

Yes. The Simpson Strong-Tie Titen HD is specifically engineered for use in both cracked and uncracked concrete, as well as uncracked masonry, making it suitable for a wide range of structural anchoring conditions.

Does this 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.

Is the THDB62600HMG suitable for exterior applications?

Yes. The ASTM B695 Class 65 mechanically galvanized coating, combined with the proprietary heat treatment, makes this anchor qualified for both interior and exterior anchoring applications.

Can this 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 when a fixture needs to be relocated.

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