The Simpson FSA Foundation Stud Anchor is a 12-gauge galvanized steel anchor engineered by Simpson Strong-Tie to create a direct connection between a foundation and a stud or joist on raised floors, resisting uplift forces in residential and light commercial construction. Built to the highest quality standards, the FSA can be nailed or bolted to floor joists, or nailed directly to the stud, giving installers a dependable anchoring solution for a variety of framing configurations. Plywood sheathing may require notching with stud-to-foundation installation.

Key Features

• May be bent along bend line up to 20 deg. to accommodate installation - allows field adjustment to handle slight misalignments without requiring additional hardware or components
• Bend one time only - a clear, built-in guideline that protects structural integrity and ensures the anchor performs as engineered once set in place
• Made from 12-gauge steel - provides the thickness and strength needed to reliably transfer uplift loads between the foundation and framing members
• Galvanized (G90) for extra corrosion resistance - the G90 zinc coating helps the anchor hold up in moisture-prone crawl spaces and raised-floor environments where bare steel would deteriorate
• Nails or bolts to floor joists, or nails to the stud - multiple fastening options give contractors flexibility to match the anchor to the specific framing condition on the job site

Why This Product

• Field-adjustable fit without sacrificing engineered performance - the ability to bend the anchor up to 20 deg. along the bend line means minor framing offsets can be corrected on site, keeping the installation moving without compromising the connection's ability to resist uplift
• Versatile fastening keeps it useful across framing scenarios - whether the application calls for nailing directly to a stud, nailing to a floor joist, or bolting with 1/2 in. diameter anchor bolts, the FSA adapts to the task without the need for a different connector
• G90 galvanized coating adds long-term durability in demanding environments - raised-floor and crawl-space installations expose anchors to persistent moisture, and the G90 zinc galvanized finish provides a meaningful layer of corrosion protection that helps the connection remain structurally sound over time
• Backed by Simpson Strong-Tie engineering and quality standards - Simpson Strong-Tie connectors are engineered and tested to perform, giving builders and inspectors confidence that the FSA meets the demands of uplift-resistance applications in raised-floor construction

Specifications

• Model Number: FSA
• Dimensions: 25-1/2 in. x 2-1/2 in.
• Gauge: 12
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Install With: 10d x 1-1/2 in. nails or 1/2 in. diameter anchor bolts
• Country of Origin: United States

Downloads and Resources

• View Specifications

Frequently Asked Questions

What is the purpose of the Simpson FSA Foundation Stud Anchor?

The FSA is designed to provide a direct connection between the foundation and a stud or joist on raised floors to resist uplift forces.

Can the FSA anchor be bent to fit my installation?

Yes. The FSA may be bent along its bend line up to 20 deg. to accommodate installation requirements. However, it may only be bent one time.

What fasteners are used to install the FSA anchor?

Install with 10d x 1-1/2 in. nails or 1/2 in. diameter anchor bolts.

Are there any special considerations when installing the FSA with plywood sheathing?

Yes. Plywood sheathing may require notching when using the stud-to-foundation installation method.