The Simpson Titen HD 1/2 in. x 6 in. Type 304 Stainless-Steel Heavy-Duty Screw Anchor is a state-of-the-art concrete and masonry anchoring solution engineered for fast, efficient installation with long-lasting corrosion resistance. Built with the durability of Type 304 stainless steel and an innovative heat-treated carbon-steel cutting thread design, this heavy-duty screw anchor delivers reliable performance in wet, moist, or damp environments where conventional anchors fall short. Whether you are securing structural connections in concrete or masonry, this anchor is designed to meet the demands of both everyday and seismically active job sites.

Key Features

• Qualified for static and seismic loading conditions - provides confidence that the anchor meets rigorous performance requirements for a wide range of structural and code-sensitive applications.
• Undercutting thread design efficiently transfers load to the base material - maximizes holding strength in concrete and masonry by mechanically engaging the substrate rather than relying on friction alone.
• Innovative carbon-steel cutting thread limits total carbon-steel content in the anchor - less carbon steel means less expansion stress on the base material, reducing the risk of cracking near edges or between anchors.
• No special drill bit required; designed for standard-sized ANSI tolerance drill bits - simplifies setup and eliminates the cost and hassle of sourcing specialty tooling before installation can begin.
• Hex-washer head requires no separate washer - saves time on the job and delivers a clean, professional installed appearance without additional hardware.
• Installs with an impact wrench or by hand tool using a 3/4 in. wrench - gives installers flexibility to use the tools already on hand, speeding up the anchoring process.
• Single-use design protects load capacity - using the anchor one time only prevents excessive thread wear that could compromise the integrity of the connection, keeping safety and performance intact.

Why This Product

• Corrosion resistance built for demanding environments - Type 304 stainless-steel construction makes this screw anchor a cost-effective, durable choice for installations exposed to wet, moist, or damp conditions, where carbon-steel anchors would be prone to rust and degradation over time.
• Genuine versatility across concrete and masonry base materials - the undercutting thread geometry is engineered to work in multiple base material types, making this a single reliable solution across a broad range of anchoring applications rather than a single-substrate specialty product.
• Seismic qualification adds a critical layer of assurance - because this anchor is qualified for both static and seismic loading conditions, contractors and engineers can specify it with confidence on projects where code compliance and safety margins matter most.
• Streamlined installation reduces labor time and on-site complexity - compatibility with standard ANSI tolerance drill bits, a built-in washer head, and the ability to drive with common hand tools or an impact wrench means fewer steps, fewer parts, and a faster overall installation process.

Specifications

• Manufacturer: Simpson Strong-Tie
• MPN: THD50600H4SS
• Diameter: 1/2 in.
• Length: 6 in.
• Material: Type 304 Stainless Steel
• Finish: Type 304 Stainless Steel
• Head Type: Hex-Washer Head
• Drive Type: 3/4 in. Hex
• Installation Tool: Impact wrench or hand tool; wrench size 3/4 in.
• Recommended Fixture Hole Size: 5/8 in. to 11/16 in.
• Loading Conditions: Static and seismic
• Base Material: Concrete and masonry
• Packaging: Packs of 20 and Cartons of 80

Frequently Asked Questions

What type of environments is the Type 304 stainless-steel Titen HD anchor best suited for?

Type 304 stainless steel is a cost-effective solution for less extreme applications where the environment may be wet, moist, or damp. For applications in highly corrosive or extreme environments such as saltwater or where chemical or corrosive solutions are present, Type 316 stainless steel is the recommended choice.

Do I need a special drill bit to install this anchor?

No special drill bit is required. The Titen HD screw anchor is designed to install using standard-sized ANSI tolerance drill bits, making setup straightforward without the need for specialty tooling.

Can this anchor be removed and reinstalled in the same hole?

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 load capacity, compromising the integrity of the connection.

What tool is needed to drive the Titen HD screw anchor?

The anchor can be installed with an impact wrench or by hand tool. A 3/4 in. wrench size is required to drive the hex-washer head, which also eliminates the need for a separate washer for a clean finished appearance.

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