SIMPSON 1/4 X 1-7/8 | SIM-THDB25178CS

Simpson Strong-Ties Titen HD HWH Heavy-Duty Screw Anchor performs exceptionally well in both seismic and high-load environments, making it suitable for tension and shear applications such as sill plates, ledgers, post bases, and holdowns. Its serrated washer head ensures firm contact with the surface material, delivering a secure and flush finish. Designed for reliability under load, this anchor helps meet code requirements for safety and performance in structural applications.

• Qualifies for static and seismic loading conditions
• Thread design undercuts to efficiently transfer the load to the base material
• No special drill bit required, designed to install using standard-sized ANSI tolerance drill bits
• Hex-washer head requires no separate washer and provides a clean installed appearance