Description
Product Overview
Simpson Strong-Tie titanium drive anchors are engineered for high-performance fastening in demanding industrial and construction environments. Constructed from carbon steel with a titanium-enhanced design, these anchors feature a zinc exterior finish for corrosion resistance and durability. The hex-washer head style eliminates the need for separate washers, providing both functional efficiency and a clean aesthetic. With a 3/8″ thread size and fully threaded coverage, these 2.5-inch screws utilize Unified National Coarse (UNC) thread type and Type 17 thread style for optimal load transfer. Each package contains 50 pieces, making them suitable for large-scale projects. The specialized heat-treating process ensures tip hardness for effective cutting while maintaining ductility, and they are certified for various industrial standards.

Usage
These drive anchors are designed for both static and seismic loading conditions, making them ideal for construction projects in earthquake-prone areas or structures requiring high stability. They are commonly used in concrete, masonry, and steel applications where secure fastening is critical. The no special drill bit requirement allows for installation using standard-sized ANSI tolerance drill bits, saving time and reducing tool costs. Target users include professional contractors, industrial maintenance teams, and DIY enthusiasts working on heavy-duty projects such as building frameworks, machinery installation, or structural reinforcements.
Why Choose Us
Simpson Strong-Tie drive anchors stand out due to their robust construction and innovative design. The thread undercutting efficiently transfers loads to the base material, enhancing safety and reliability. Unlike many competitors, these anchors do not require specialized drill bits, reducing installation complexity and cost. The hex-washer head integrates washer functionality, preventing separation and ensuring a neat finish. Backed by Simpson Strong-Tie’s reputation for quality and certification compliance, these anchors offer long-term durability and performance in challenging conditions.
Key Features
- Qualified for static and seismic loading conditions for enhanced safety
- Thread design undercuts to efficiently transfer load to base material
- No special drill bit required; installs with standard ANSI tolerance bits
- Hex-washer head eliminates separate washers for clean appearance
- Carbon steel with specialized heat-treating for optimal cutting and ductility
FAQ
What materials are these drive anchors compatible with?
These anchors are designed for use with concrete, masonry, and steel base materials, providing secure fastening in various construction scenarios.
Do I need a special drill bit for installation?
No, these drive anchors can be installed using standard-sized ANSI tolerance drill bits, making the process straightforward and cost-effective.
Are these anchors suitable for seismic areas?
Yes, they are qualified for both static and seismic loading conditions, ensuring reliability in earthquake-prone regions.
What is the thread size and coverage?
The anchors have a 3/8″ thread size and are fully threaded, allowing for consistent load distribution and strong holding power.
How many pieces come in a package?
Each package contains 50 pieces, ideal for medium to large projects requiring multiple fasteners.




Simpson Strong Tie 3/8 x 4 Inch Screw Anchor Stainless Steel
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