Simpson Strong-Tie THDB25312HC20 - 1/4" x 3-1/2" Heavy-Duty Screw Anchor 20ct

The Titen HD anchor is a high-strength screw anchor for concrete and masonry. It is designed for optimum performance in both cracked and uncracked concrete. The high-strength, easy-to-install Titen HD anchor has been tested and shown to provide outstanding performance in cracked and uncracked concrete under both static and seismic loading conditions. The self-undercutting, non-expansion characteristics of the Titen HD anchor make it ideal for structural applications, even at reduced edge distances and spacings. Recommended for permanent dry, interior non-corrosive environments or temporary outdoor applications.

Features

• Qualified 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
• Carbon steel Titen HD utilizes a specialized heat-treating process that creates tip hardness for better cutting without compromising the ductility
• Zinc-plated carbon steel anchor can be used for temporary exterior applications
• Size: 1/4 in. x 3-1/2 in.
• Caution: Use a Titen HD screw anchor one time only — installing the anchor multiple times may result in excessive thread wear and reduce load capacity
• Quantity: 20