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Description
Simpson Strong-Tie SDWS22300DBB Strong-Drive (0.220" x 3") T40 SDWS Timber Screw (Exterior Grade) Black (950 Pack)Simpson Strong Tie SDWS22300DBB Description The SDWS Timber Screw by Simpson Strong Tie is a high performance fastener designed for wood to wood connections, featuring a durable double barrier coating for corrosion resistance. Simpson Strong Tie SDWS22300DBB Includes (950) 3 in. Strong Drive SDWS Timber Screw Exterior Grade Black Simpson Strong Tie SDWS22300DBB Features Bold thread design provides superior holding power SawTooth point ensures fast
Simpson Strong-Tie SDWS22300DBB Description
The SDWS Timber Screw by Simpson Strong-Tie is a high-performance fastener designed for wood-to-wood connections, featuring a durable double-barrier coating for corrosion resistance.
Simpson Strong-Tie SDWS22300DBB Includes
- (950) 3 in. Strong-Drive SDWS Timber Screw Exterior Grade Black
Simpson Strong-Tie SDWS22300DBB Features
- Bold thread design provides superior holding power
- SawTooth point ensures fast starts and reduces installation torque
- Underhead nibs allow for flush head drive with reduced splintering
- Large washer head provides a large bearing area
- Size identification on all SDWS screw heads
- 6-lobe T40 drive for positive engagement and improved bit life
- Double-barrier coating for corrosion resistance
Simpson Strong-Tie SDWS22300DBB Applications
- Structural wood-to-wood connections
- Mass timber connections including CLT wall-to-wall and floor-to-floor
- Surface splines and lap joints
Simpson Strong-Tie SDWS22300DBB Specifications
| Diameter | 0.220" |
| Finish | Black Double Barrier Coating |
| Length | 3" |
| Material | Carbon Steel |
| Color | Black |
| Drive type | T40 6-Lobe |
| For Treated Lumber | Yes |
| Head diameter | 0.760" |
| Point type | SawTooth Point |
| Quantity | 950 |
| Thread length | 1-1/2" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
The Perfect Shelves!
Color: Wooden
Great quality and easy to assemble. The perfect shelves for my space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Beautiful Decorative and Light Weight Shelving!
Color: White
Beautiful shelving. Came with hardware for hanging and a ruler strip template for mounting locations, although the holes did not match up with the shelf holes. Shelves are just the right size for my purpose and also decorative and light weight.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
sturdy, solid wood, a couple of blemishes
Color: Black
The shelves are securely packed for shipping. The box for the actual item was dented and smashed at one corner, but the contents were well secured. The support braces (6 in total) had a blemish on one - which I will cover with black permanent marker and face on the inside. The second support, which was packed so one could see the defect upon opening of the box, had a couple of dings on the top of the shelf and a huge notch taken out of the side of the support - which is black and near the top and shouldn't be noticable. I question the quality control to ship out that piece with the serious notch, especially because it was right on top when you opened the box, fully visible. I originally thought it was an angled hole for a screw, until I read the instructions and then realized the others didn't have that notch. The 3 shelves are fine except for the one with a few small dings/dents on the top side. The set comes with dowels, all hardware and so forth. Overall these are solid sturdy shelves.
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Reviewed in the United States on June 17, 2024
★★★★★ 5
Color matches photos… but stickers don’t 😂
Color: Wooden, Color: Wooden
They don’t feel cheap & hold a reasonable about of weight considered I have my heavy ass salt rock lamp thing on there. It also matches all my other wood which was what I was really hoping for. One thing that made me laugh is the stickers they included to hide the screws. The color is so off it’s comical. It’s not a big deal though, I am just not going to use them.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Forbena 24 inch wall shelves
Color: White
Perfect shelving for my bathroom
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Reviewed in the United States on January 25, 2026
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