The Simpson Titen HD 5/8 in. x 10 in. Mechanically Galvanized Washer-Head Heavy-Duty Screw Anchor is a high-strength concrete and masonry anchor engineered to perform in both cracked and uncracked concrete under static, wind, and seismic loading conditions. The washer-head design delivers a low installed profile that makes it particularly well suited for sill plate applications, allowing modular wall and floor systems to sit flush on top without requiring any notching of the wall framing. A mechanically galvanized finish makes this anchor code listed for exterior use, while the T60 6-lobe drive reduces stripping and speeds up installation in demanding jobsite conditions.

Key Features

• Qualified per ICC-ES AC193 and ACI 355.2 for cracked and uncracked concrete - gives you third-party verified performance confidence for static, wind, and seismic loading applications where code compliance matters.
• Washer-head design with low installed profile - allows modular wall and floor systems to be installed directly on top of the anchor without notching the wall framing, saving time and labor on sill plate work.
• Standard fractional sizing - hole size matches anchor size - eliminates guesswork when selecting a drill bit and works with standard ANSI tolerance drill bits you already own, so no specialty tooling is needed.
• T60 6-lobe drive - reduces cam-out and bit stripping during driving, resulting in faster, more reliable installation with less frustration on the job.
• Mechanically galvanized finish, code listed for exterior applications - provides corrosion resistance suitable for outdoor and exposed environments where a standard finish would not meet code requirements.
• Removable anchor design - makes this screw anchor a practical choice for temporary anchoring or installations where fixtures may need to be repositioned or relocated later.
• 1/2 in. socket adapter and two T-drive bits included in each box - everything needed to start driving anchors immediately is included, reducing trips to the tool bag and keeping the work moving.

Why This Product

• Code-compliant versatility across multiple conditions - qualification under ICC-ES AC193 and ACI 355.2 for cracked and uncracked concrete in static, wind, and seismic conditions means this anchor covers a broad range of structural anchoring scenarios with documented third-party backing.
• Washer-head geometry purpose-built for sill plate and low-profile installations - where a hex-head anchor cannot be used or would interfere with overlying framing and floor systems, the washer head resolves the clearance problem without requiring additional modification to the structure.
• Mechanically galvanized for exterior-rated performance - the coating is not simply decorative; it carries a code listing for exterior applications, making this anchor a dependable choice for exposed concrete anchoring in weather-prone environments.
• Installation-ready out of the box with no special tooling required - the combination of standard ANSI-compatible drill bit sizing and included drive accessories means less setup time and fewer dependencies on specialty equipment before work can begin.

Specifications

• Manufacturer Part Number (MPN): THDB62100WHMG
• Brand: Simpson Strong-Tie
• Anchor Size: 5/8 in. x 10 in.
• Material: Carbon Steel
• Coating: Mechanically Galvanized
• Finish: Mechanically Galvanized
• Diameter: 5/8 in.
• Head Diameter: 1 3/4 in.
• Drive Type: T60 6-Lobe
• Recommended Fixture Hole Size: 7/8 to 15/16 in.

Approved Applications

• Cracked and uncracked concrete anchoring
• Masonry anchoring
• Sill plate applications
• Modular wall and floor system installations requiring a low anchor profile
• Exterior applications (code listed for exterior use with mechanically galvanized finish)
• Temporary anchoring or applications where fixtures may need to be relocated
• Static, wind, and seismic loading conditions per ICC-ES AC193 and ACI 355.2

What's Included

Each pack contains (10) Titen HD Mechanically Galvanized Washer-Head Screw Anchors, 1/2-in. socket adapter and (2) T-drive bits.

Frequently Asked Questions

Can the Titen HD THDB62100WHMG be used in cracked concrete?

Yes. This anchor is qualified in accordance with ICC-ES AC193 and ACI 355.2 for use in both cracked and uncracked concrete under static, wind, and seismic loading conditions.

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

No special drill bit is required. The Titen HD is designed to install using standard-sized ANSI tolerance drill bits, and the hole size matches the 5/8 in. anchor size.

Why choose the washer-head version over a hex-head anchor?

The washer-head design provides a minimal installed head profile, which is essential in sill plate and modular wall or floor system applications where a hex head would require notching the wall framing. The washer head also enables use in applications where a hex head is incompatible.

Is the THDB62100WHMG suitable for exterior applications?

Yes. The mechanically galvanized finish on the Titen HD is code listed for exterior applications, making it appropriate for outdoor and exposed installation environments.

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