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Description
Simpson Strong-Tie SDWS19712-R50 Strong-Drive (0.195" x 7-1/2") T40 SDWS Interior Grade Timber Screw, Black (50 Pack)Simpson Strong Tie SDWS19712 R50 Description The SDWS Timber Screw by Simpson Strong Tie is designed for log home construction and general interior applications, featuring a low profile head for easy countersinking and a SawTooth point for fast starts. Simpson Strong Tie SDWS19712 R50 Includes (50) 0. 195 in. x 7 1 2 in. E coat Timber Screw Simpson Strong Tie SDWS19712 R50 Features SawTooth point ensures fast starts and reduces installation torque
Simpson Strong-Tie SDWS19712-R50 Description
The SDWS Timber Screw by Simpson Strong-Tie is designed for log-home construction and general interior applications, featuring a low-profile head for easy countersinking and a SawTooth point for fast starts.
Simpson Strong-Tie SDWS19712-R50 Includes
- (50) 0.195 in. x 7-1/2 in. E-coat Timber Screw
Simpson Strong-Tie SDWS19712-R50 Features
- SawTooth point ensures fast starts and reduces installation torque
- Serrated thread reduces splitting and damage
- Large, low-profile washer head with nibs for easy countersinking
- 6-lobe, T40 drive for positive engagement and improved bit life
- Size identification on headstamp for easy identification
Simpson Strong-Tie SDWS19712-R50 Applications
- Log-home construction
- General interior applications
- Mass timber applications such as surface splines and lap joints
Simpson Strong-Tie SDWS19712-R50 Specifications
| Diameter | 0.195 in. |
| Length | 7-1/2 in. |
| Finish | E-coat |
| Drive Type | T40 Star Drive |
| Head Diameter | 0.75 in. |
| Point Type | SawTooth |
| Thread Type | Serrated |
| Quantity | 50 |
NOTE: Use this product in dry, interior, and noncorrosive environments only.
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
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Excellent lumbar support and easy assembly
I bought this chair because of my lower back pain, and it has been very comfortable to use. The leather feels soft, and the lumbar support is excellent. Assembly was easy, and the tools included, especially the screwdriver design were very well thought out, which made the whole setup process much easier.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Sturdy and comfortable
Color: Black
The chair is easy to install and great quality.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Very comfortable
Color: Black, Color: Black
Comfortable chair and easy to assemble. The cushioning feels nice and supportive, especially for long sitting sessions. Looks clean and feels sturdy for the price. Definitely worth it.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Comfort and luxury
Color: Black, Color: Black
Absolutely love this office chair! The comfort and support are excellent, especially during long workdays. The cushioning feels premium, the back support is great, and the adjustable features made it easy to find the perfect sitting position. Assembly was straightforward, and the chair feels sturdy and well-made. The wheels glide smoothly, and the overall design looks modern and professional. Definitely one of the best office chair purchases I’ve made — highly recommend!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Excellent Comfort and Great Value for a Home Office
Color: Elegant Grey, Color: Elegant Grey
I am extremely happy with this office chair and feel it offers excellent value for the price. The chair was easy to assemble, and all the parts fit together perfectly. Once assembled, it feels sturdy, stable, and well-made.
The high-back design provides outstanding support for my back, neck, and shoulders. The seat cushion is thick and comfortable, making it easy to sit for long periods while working, studying, or gaming. The padded headrest adds extra comfort, and the faux leather material looks stylish and gives the chair a premium appearance.
One of my favorite features is the flip-up armrests. They are comfortable to use and make it easy to slide the chair under my desk when I need extra space. The height adjustment, smooth swivel, and rocking function all work well and allow me to find the perfect sitting position throughout the day.
The chair arrived exactly as described and exceeded my expectations in both comfort and appearance. It looks great in my home office and has made long work sessions much more enjoyable. If you're looking for a comfortable, attractive, and affordable office chair, I highly recommend this product. I would definitely purchase it again and would gladly give it five stars.
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Reviewed in the United States on June 5, 2026