SPAX Multi-Material #10 x 3-1/2-in Double-barrier Exterior Construction screws ( 59 -Per Box )
Item #3753061 |
Model #4191670500904
Check out our Threads - Our patented thread serration technology allows the screw to be driven faster, easier to install, and reduces splitting in wood - Let the SPAX FACTOR take some of the hassle out of your next project
No Predrilling in Wood! Unique 4Cut Point design provides a self-drilling feature to prevent splitting in hardwood
T-Star plus drive provides superior bit engagement - Better bit engagement means quicker installation with less effort - Conveniently allows for one-hand overhead driving
Patented MULTIhead countersinks the screw head flush in wood
Stay Stronger for Longer - Heat Treated Grade 5 Durability - Tested under the toughest scenarios to give you confidence in every connection
Requires a T-20+ bit – Included in box
Common applications: Exterior treated lumber, deck board installation, outdoor furniture, play structures, shed construction, 2-by framing connections (not recommended for Cedar or Redwood)
General | |||
|---|---|---|---|
Finish | Double-barrier | Number of Pieces | 59 |
Manufacturer Color/Finish | Silver | Head Type | Flat |
Series Name | Multi-Material | Measure Type | Standard (SAE) |
Type | Construction screws | Thread Type | Serrated |
Material | Steel | Contact Type Allowed | Ground contact and fresh water |
Package Quantity | 59 | Point Type | Thread-cutting |
Use Location | Exterior | ||
Dimensions | |||
|---|---|---|---|
Length Measurement | 3-1/2-in | Screw Thickness | #10 |
Package Weight (lbs.) | 1 | ||
Features | |||
|---|---|---|---|
Collated | No | Materials Fastened | Universal |
Drive | Star | Multi-Material | Yes |
Certifications | |||
|---|---|---|---|
ACQ Approved | Yes | CA Residents: Prop 65 Warning(s) | No |
Compatibility | |||
|---|---|---|---|
For Use on Plastic | Yes | For Use on Concrete | Yes |
For Use on Composite | No | For Use on Drywall | Yes |
For Use on Metal | Yes | For Use on Brick | Yes |
For Use on Wood | Yes | For Use on Vinyl | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 31161500 | ||
Check out the Best Selling Wood Screws on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
The screws received mixed reviews. Customers found them durable, strong, and easy to use with the included Torx bit, suitable for various projects. However, many reported issues with the screw heads stripping easily, even when using the provided bit, which was criticized as low quality and prone to breaking. Some customers also struggled to start and drive the screws, especially into pressure-treated lumber, and noted inconsistent quality, with some damaged or misshapen screws. Overall, the screws can be a good value option, but quality control and bit compatibility seem inconsistent, so customers may need to use their own high-quality bits.
Customer review summary generated by AI, including incentivized reviews.Strong bite, easy drive. Great exterior screw
I used these exterior construction screws for an outdoor project and they’ve been excellent. They drive smoothly, grab hard without snapping, and the T-Star/Torx-style drive really helps prevent stripping compared to Phillips. The coating feels solid for exterior use, and they pulled boards tight with a clean finish. The only downsides: they cost more than basic deck screws, and you’ll want the correct bit and steady pressure otherwise you can get a little cam-out. Also, like most larger screws...
Verified Purchaser
Good
Good
From Multi-Material #10 x 2-1_SLASH_2-in Double-barrier Exterior Construction screws ( 81 -Per Box ) Verified Purchaser
No point
Screws have NO point on them!
From Multi-Material #10 x 3-in Double-barrier Exterior Construction screws ( 67 -Per Box ) Verified Purchaser
Great product
Excellent
From Multi-Material #10 x 2-1_SLASH_2-in Double-barrier Exterior Construction screws ( 81 -Per Box ) Verified Purchaser
Torx Head ideal
The torx head make for quick fastening and tighter joint
Verified Purchaser
Screws
The length
From Multi-Material #10 x 3-in Double-barrier Exterior Construction screws ( 67 -Per Box ) Verified Purchaser
0 Questions
Be the first to ask a question