Simpson Strong-Tie Titen Turbo 1/4 in. x 2 3/4 in. 316 Stainless-Steel Trim-Head Concrete and Masonry Screw is a heavy-duty concrete screw anchor built for demanding, corrosive, and extreme environments where standard fasteners fall short. Constructed from a Type 316 stainless-steel body with a hardened, alloy-steel serrated tip, this trim-head masonry screw delivers superior tension load performance while resisting the deteriorating effects of saltwater, chemicals, and harsh outdoor exposure. Whether you are anchoring fixtures to poured concrete, securing conduit to brick, or fastening hardware to block masonry, this Simpson Strong-Tie screw anchor offers a reliable, low-torque installation experience without sacrificing holding power.

Key Features

• Type 316 stainless-steel body - provides long-lasting corrosion resistance in severe environments, making this anchor dependable in coastal, chemical-exposed, and high-moisture applications where lesser materials would corrode prematurely.
• Hardened, alloy-steel tip with serrations - cuts through concrete and masonry aggressively on contact, reducing the effort needed to start the fastener and helping achieve consistent engagement in tough base materials.
• Engineered TruShield coating - adds an extra layer of protection specifically against galvanic reactions caused by dissimilar metals, helping the anchor maintain its integrity when installed near or in contact with other hardware.
• Superior tension load performance - means you can trust this concrete screw anchor to hold firmly under the stresses of real-world structural and fixture applications without the risk of premature pull-out.
• T25 6-lobe drive with large contact area - provides better bit grip for more secure driving, lower torque during installation, and longer bit life, so you get more fasteners driven per charge and experience fewer stripped or damaged drive recesses.
• No matched-tolerance bit required - use a standard ANSI 3/16 in. drill bit for hole preparation, reducing the cost and complexity of setup and letting you get to work faster with tools you likely already own.
• Trim-head design - sits low-profile against the work surface for a cleaner, less obtrusive finished appearance in visible or finished applications.
• Designed for installation with an impact driver or cordless drill - allows use of common jobsite tools, and installation using the Titen Turbo Installation Tool is recommended for optimal results.

Why This Product

• Marine-grade material where corrosion resistance matters most - the Type 316 stainless-steel construction goes beyond standard stainless options to deliver genuine protection in saltwater-exposed, chemical-laden, or persistently wet environments, so the anchor performs reliably over the long term.
• Added galvanic protection built right in - the TruShield coating specifically guards against the accelerated corrosion that occurs when dissimilar metals are in contact, a real-world concern that is often overlooked until damage is already done.
• Easier driving without sacrificing strength - the 6-lobe T25 drive and the overall design emphasis on lower installation torque mean less stress on the fastener, the tool, and the operator, while still achieving superior tension load performance.
• Simplified hole preparation with standard tooling - because a matched-tolerance bit is not required and a standard ANSI 3/16 in. drill bit is all that is needed, this screw anchor fits smoothly into any professional or DIY workflow without requiring specialized or proprietary accessories beyond the included T25 driver bit.

Specifications

• Brand: Simpson Strong-Tie
• Part Number: TNTSS625234TTR
• Diameter: 1/4 in.
• Length: 2 3/4 in.
• Material: Type 316 Stainless Steel
• Coating: TruShield Coating
• Head Type: Trim Head
• Drive Type: T25 6-Lobe
• Drill Bit Diameter: 3/16 in.
• Product Class: Concrete Screw
• Quantity: 50 per package

What's Included

• T25 driver bit

Install With

• Standard ANSI drill bit