Product Description
Simpson Strong-Tie Titen Turbo 1/4 in. x 3-3/4 in. 316 Stainless-Steel Hex-Head Concrete and Masonry Screw is a next-generation structural concrete screw anchor built for professionals and skilled DIYers who demand long-term reliability in severe or corrosive conditions. Constructed from Type 316 stainless steel and treated with an engineered TruShield coating, this hex-head masonry fastener is purpose-built for anchoring into concrete, brick, and masonry in coastal, chemical-exposed, and other demanding outdoor environments.
Key Features
- Type 316 stainless-steel body - delivers long-lasting corrosion resistance in severe environments, making this concrete screw anchor a dependable choice wherever moisture, saltwater, or chemicals are a concern.
- Hardened, alloy-steel tip with serrations - cuts aggressively through concrete and masonry for immediate, positive engagement without pre-softening or pre-drilling oversized holes.
- Engineered TruShield coating - provides additional protection against dissimilar metals, helping prevent galvanic corrosion when this stainless steel anchor contacts other metal components.
- Superior tension load performance - gives installers confidence that fastened assemblies will hold reliably under demanding structural loads.
- No matched-tolerance bit required - a standard ANSI drill bit is all you need, simplifying your tool kit and reducing setup time on the job site.
- 5/16 in. hex drive type - compatible with a standard impact driver or cordless drill, allowing for fast, efficient installation with common tools already on hand.
- 3/16 in. drill bit diameter - a precise, consistent pilot hole size that pairs with the anchor for proper thread engagement and holding performance.
- Designed for use with an impact driver or cordless drill - installation using the Titen Turbo Installation Tool is recommended, offering flexible setup options that suit both professional crews and individual installers.
Why This Product
- Type 316 stainless steel offers a higher tier of corrosion resistance compared to standard stainless alloys, making this anchor a sound long-term investment for pool enclosures, docks, coastal construction, and chemical-exposed settings.
- The TruShield coating adds a layer of protection specifically against dissimilar-metal reactions, addressing a failure mode that plain stainless anchors do not account for.
- Because no matched-tolerance bit is required, this masonry screw is faster to source and easier to install - reducing prep work and keeping projects moving without specialty tooling.
- The hardened, serrated alloy-steel tip is engineered to cut cleanly through concrete and masonry, supporting superior tension load performance so anchored connections stay secure over time.
Specifications
- Brand Name: Simpson Strong-Tie
- Part Number: TNTSS625334H
- Diameter: 1/4 in.
- Length: 3 3/4 in.
- Material: Type 316 Stainless Steel
- Coating: TruShield Coating
- Head Type: Hex Head
- Drive Type: 5/16 in. Hex
- Drill Bit Diameter: 3/16 in.
- Product Class: Concrete Screw
Install With
- Standard ANSI drill bit
Frequently Asked Questions
What size drill bit do I need to install this concrete screw anchor?
This anchor requires a 3/16 in. drill bit diameter for installation. A matched-tolerance bit is not required - a standard ANSI drill bit works for installation, simplifying your setup.
What tools can be used to drive this hex-head masonry screw?
This screw anchor is designed for installation with an impact driver or cordless drill. It uses a 5/16 in. hex drive, and installation using the Titen Turbo Installation Tool is recommended for best results.
Why does this anchor use TruShield coating if it is already made from Type 316 stainless steel?
The engineered TruShield coating provides additional protection specifically against dissimilar metals. When a stainless steel fastener contacts other types of metal, galvanic corrosion can occur - the TruShield coating addresses this risk, complementing the Type 316 stainless-steel body for comprehensive corrosion resistance in severe environments.
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