The Simpson Titen HD 5/8 in. x 6-1/2 in. Heavy-Duty Screw Anchor is a high-strength concrete and masonry screw anchor engineered for optimum performance in both cracked and uncracked concrete. Its self-undercutting, non-expansion thread design delivers outstanding load transfer under static and seismic loading conditions, making it a dependable choice for structural applications even at reduced edge distances and spacings. Recommended for permanent dry, interior non-corrosive environments or temporary outdoor applications, this anchor combines ease of installation with the performance demands of serious structural work.

Key Features

• Qualified for static and seismic loading conditions - gives installers confidence that the anchor meets the performance requirements of both everyday structural applications and seismic design situations.
• Self-undercutting thread design - the thread undercuts into the base material to efficiently transfer load, reducing reliance on friction or expansion and improving holding strength in concrete and masonry.
• No special drill bit required - designed to install using standard-sized ANSI tolerance drill bits, so no additional tooling purchases are needed and installation stays straightforward.
• Hex-washer head design - eliminates the need for a separate washer, reducing hardware count on the job and delivering a clean, professional installed appearance.
• Specialized heat-treating process - creates tip hardness for better cutting through concrete and masonry without compromising the ductility of the carbon steel body, balancing durability with structural flexibility.
• Zinc-plated carbon steel finish - provides corrosion resistance suitable for temporary exterior applications, extending the anchor's usability beyond dry interior environments.
• Single-use design - each anchor is intended for one installation only; reinstalling the anchor may cause excessive thread wear and reduce load capacity, so replacement with a new anchor is required if removal becomes necessary.

Why This Product

• Verified performance in cracked concrete - unlike anchors limited to uncracked substrates, the Titen HD has been specifically tested and shown to provide outstanding results in both cracked and uncracked concrete under static and seismic loading, broadening where it can be safely specified.
• Structural capability at reduced edge distances - the non-expansion, self-undercutting design makes this screw anchor suitable for structural applications even where edge distances and spacings are tighter than typical expansion anchor requirements allow.
• Simplified installation without compromising strength - compatibility with standard ANSI tolerance drill bits and the integrated hex-washer head means faster, cleaner installations without extra hardware or specialty tools, saving time on the job site.
• Heat-treated carbon steel construction - the specialized heat-treating process gives the anchor tip the hardness needed to cut efficiently into concrete and masonry while preserving overall ductility, resulting in an anchor built to handle demanding structural loads.

Specifications

• MPN: THDB62612H
• Diameter: 5/8 in.
• Length: 6-1/2 in.
• TPI: 2-1/2
• Material: Carbon Steel
• Coating/Finish: Zinc Plated
• Recommended Fixture Hole Size: 3/4 to 13/16 in.
• Packaging: Packs of 10 and Cartons of 40

Approved Applications

• Cracked and uncracked concrete under static loading conditions
• Cracked and uncracked concrete under seismic loading conditions
• Uncracked masonry applications
• Structural applications at reduced edge distances and spacings
• Permanent dry, interior non-corrosive environments
• Temporary outdoor applications

Frequently Asked Questions

Can the Titen HD anchor be used in cracked concrete?

Yes. The Titen HD is specifically designed for optimum performance in both cracked and uncracked concrete, and has been tested to provide outstanding results under both static and seismic loading conditions in those environments.

Does installing the Titen HD anchor require a special drill bit?

No special drill bit is required. The Titen HD is designed to install using standard-sized ANSI tolerance drill bits, simplifying the installation process.

Can the Titen HD be reused or reinstalled after initial installation?

No. The Titen HD screw anchor should be used one time only. Installing the anchor multiple times may result in excessive thread wear and reduce its load capacity.

Is the Titen HD anchor suitable for outdoor use?

The zinc-plated carbon steel Titen HD is recommended for permanent dry, interior non-corrosive environments or temporary outdoor applications. It is not intended for permanent exterior or corrosive environment use.

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