Simpson Strong-Tie 3/4" x 10-1/2" RFB Retrofit Foundation Anchor Bolt - Hot Dip Galvanized Hex Head Structural Screws Structural steel connections

Structural steel connections

Interior handrails and guardrails

Lumber Size: Intended for use with 7x beams and 7 1/2x posts/columns and includes necessary SDS screws for quick installation

This product is intended for use with 4x posts or columns but is also available in a wide range of other sizes and both nominal and rough-cut lumber

If you have a nominal post measuring 7-1/2x7-1/2" you will need an ABU88Z Post base

Simpson Strong-Tie 3/4" x 10-1/2" RFB Retrofit Foundation Anchor Bolt - Hot Dip Galvanized Hex Head Structural Screws Structural steel connectionsSimpson Strong Tie RFB Retrofit Foundation Bolts provide a reliable solution for anchoring wood sill plates to existing concrete foundations. Unlike traditional L bolts or J bolts that are embedded before concrete is poured, these retrofit anchor bolts are installed into cured concrete, making them ideal for foundation upgrades, repairs, and retrofit applications. Designed for use with Simpson Strong Tie anchoring adhesives, the RFB anchor bolt