1/2" Hot Dipped Galvanized Hex Head Machine Bolt - 50 Ct. Size:1/2" x 8" The Simpson Strong-Tie HD9B bolted

The Simpson Strong-Tie HD9B bolted holdown features a unique seat design which greatly minimizes deflection under load

The new CPTZ66 is a 6 x 6 post base that incorporates a knife plate with a standoff base

Made with 14 gauge galvanized steel

HDB’s are designed to provide loads for intermediate-load range shearwalls

1/2" Hot Dipped Galvanized Hex Head Machine Bolt - 50 Ct. Size:1/2" x 8" The Simpson Strong-Tie HD9B boltedHex Machine Bolts are available in steel with a hot dip galvanized coating. Designed for corrosive environments, galvanized machine bolts are partially threaded. Hex bolt length is measured from under the head to the end of the bolt.