Simpson THD37300HF1 Description

The Simpson THD37300HF1 Heavy-Duty Screw Anchor is designed for reliable performance in concrete and masonry applications. Featuring a zinc-plated finish and a patented thread design, it ensures easy installation and secure anchoring.

Simpson THD37300HF1 Includes

• (1) Heavy-Duty Screw Anchor for Concrete and Masonry, Zinc Plated, 3/8″ x 3″

Simpson THD37300HF1 Features

• Tested in accordance with ACI 355.2, AC193 and AC106
• Qualified for static, wind and seismic loading conditions
• Thread design undercuts to efficiently transfer the load to the base material
• Standard fractional sizes
• Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
• No special drill bit required designed to install using standard-sized ANSI tolerance drill bits
• Hex-washer head requires no separate washer, unless required by code, and provides a clean installed appearance
• Removable ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
• Use in dry interior environments only

Simpson THD37300HF1 Applications

• Concrete anchoring for structural support
• Masonry anchoring for fixtures and equipment
• Temporary anchoring for formwork and bracing
• Interior dry environments requiring secure anchoring

Simpson THD37300HF1 Installation Overview

1. Drill a hole in the base material using a carbide drill bit of the same diameter as the anchor.
2. Blow the hole clean using compressed air to remove dust.
3. Insert the anchor through the fixture and into the hole.
4. Tighten the anchor until the hex-washer head contacts the fixture.

Simpson THD37300HF1 Specifications

NOTE: Ensure the correct fasteners are installed in the correct position to achieve published load values