Simpson Strong-Tie 3/4" x 36" PAB High-Strength Pre-Assembled Anchor Bolt - Plain Simpson SD Connector Screws is 16 threads per inch

is 16 threads per inch and includes a 5/16" hex head (replacement driver bit — BITHEXR516-134)

This product is intended for use with Rough Cut 4x6 lumber but is also available in other sizes

Designed to accommodate extreme roof angles

No predrilling required in most applications

but can be modified to 16

Simpson Strong-Tie 3/4" x 36" PAB High-Strength Pre-Assembled Anchor Bolt - Plain Simpson SD Connector Screws is 16 threads per inchSimpson 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