Simpson Strong-Tie 3/8-in x 6-in Concrete Screw Anchors
Item #1944170 |
Model #THD37600HF1
Delivery
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
Testing shows the Titen HD installs in concrete with 50% less torque than competitor anchors
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: 3/8-in x 6-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
General | |||
|---|---|---|---|
Drive Type | Hex | Package Quantity | 1 |
Manufacturer Color/Finish | Zinc Plated | Type | Concrete screw |
Material | Steel | Use Location | Solid wall |
Dimensions | |||
|---|---|---|---|
Diameter Measurement | 3/8-in | Maximum Weight Capacity (lbs.) | 0 |
Length Measurement | 6-in | ||
Features | |||
|---|---|---|---|
Application Strength | Heavy-duty | Screws Included | No |
For Use with Cinder Block | Yes | Self-Drilling | No |
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Compatibility | |||
|---|---|---|---|
For Use with Brick | Yes | For Use with Stone | No |
For Use with Solid Concrete | Yes | For Use with Wood | No |
Check out the Best Selling Masonry Anchors on Lowes.com
Ratings may include incentivized customer reviews.
Screws
They twist easily when driven in.
Verified Purchaser
None
Very good wish they were cheaper
Verified Purchaser
Not as advertised
I was trying to drive them into a concrete wall and they didn’t work at all. I went back to my tapcons, which worked great. I was hoping they would just go in easily like the video shows, but they did not
Hi Buck, this is Colin from Simpson Strong-Tie. Thank you for your feedback. We’re sorry to see your experience with our Titen Heavy Duty Screw Ancho...

Simple and effective concrete anchors
The anchor screws were very easy to install in a cured concrete slab and effective in their hold on framed wall sections with minimal risk of blow-out when compared to drop in concrete anchors. I recommend you also add anchor plates to your install for a rock solid hold. The fact that you can back one out if you make a mistake is a nice benefit as well.
Verified Purchaser
Rack holder.
They were great. Drilled the hole and the anchor went in. Holds the rack on the wall.
Verified Purchaser
Versatile and reusable compared to wedge anchors
This is the perfect replacement for traditional wedge anchors.
Verified Purchaser
Worked great
Definitely make sure you pre drill deep enough used to anchor down gazebo
Verified Purchaser
2 Questions
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Hi Mutt, this is Lexus from Simpson Strong-Tie. Thank you for your feedback. We’re sorry to see your experience with our THD37600HF1 did not meet you...