Simpson Strong-Tie 5/8" x 18" PAB High-Strength Pre-Assembled Anchor Bolt - Plain Zinc Large Diameter Masonry Screws It features a patented undercutting

It features a patented undercutting thread design that taps into uncracked and cracked concrete for a secure mechanical connection

Pre-Assembled Hardware: Nut and washer come installed to simplify installation and reduce lost parts

Simpson Strong-Tie RFB Retrofit Foundation Bolts provide a reliable solution for anchoring wood sill plates to existing concrete foundations

Code-Listed Performance: ICC-ES approved for use in cracked and uncracked concrete

Exterior construction applications

Simpson Strong-Tie 5/8" x 18" PAB High-Strength Pre-Assembled Anchor Bolt - Plain Zinc Large Diameter Masonry Screws It features a patented undercuttingSimpson Strong Tie PABH High Strength Pre Assembled Anchor Bolts provide a high capacity solution for securing structural members to concrete foundations. Each pre assembled anchor bolt includes the nut and washer already installed, helping streamline installation while reducing the chance of misplaced hardware on the jobsite. Designed for installation in wet concrete, these headed anchor bolts feature a forged anchor head that eliminates the need for