🔧 Build with Confidence: Elevate your projects with the strength of Simpson Strong-Tie!
The Simpson Strong-Tie SDWS22800DB-R50 Strong-Drive Timber Screw is a premium exterior-grade fastener designed for wood applications. Measuring 0.220 inches in diameter and 8 inches in length, these screws are made from durable alloy steel and feature an anti-corrosion topcoat. With a maximum shear strength ranging from 250 to 1000 MPa, they provide reliable performance for both professional and DIY projects. Each pack contains 50 screws, ensuring you have enough for any job.
| Material | Steel |
| Drive System | Torx |
| Head Style | Flat |
| Item dimensions L x W x H | 8 x 3.8 x 9.6 inches |
| Exterior Finish | Anti-Corrosion Topcoat |
| Thread Size | #12 |
| Point Style | Cupped Point |
| Metal Type | Alloy Steel |
| Brand | Simpson Strong-Tie |
| Color | tan |
| Item Weight | 4.6 Pounds |
| Thread Type | Un |
| Thread Coverage | Partially Threaded |
| Fastener Type | Wood Screws |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Style | Right Hand |
| Size | 8 inches |
| Maximum Shear Strength | Between 250 and 1000 MPa |
| Number of Pieces | 50 |
| UPC | 746056005308 |
| Global Trade Identification Number | 00746056005308 |
| Manufacturer | simada seisakuzyo |
| Part Number | SDWS22800DB-R50 |
| Item Weight | 4.6 pounds |
| Product Dimensions | 8 x 3.8 x 9.6 inches |
| Item model number | W100 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Certification | As |
| Special Features | Low Profile |
| Usage | Wood |
| Included Components | Hardware,Fasteners & Hooks,structural-screws-and-bolts |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
G**.
Good product works great
Liked everything. Used to fasten trusses to barn roof
J**S
Buy with confidence
These are great! They really drill right into the wood easily and make a strong connection! Zero complaints!
T**G
simpson timber screws are the best
strong and durable
R**N
Withstands Heavy Torque
I used these 8" screws to connect together railroad ties. I drilled a countersunk pilot hole through the first tie so that the screw only had to screw through about 4 inches of the second tie. Dish soap helped for lubrication. They stood up to torque from a standard battery powered impact driver, an electric drill, and final hand tightening with a ratchet. None of the 50 broke. The Torx heads didn't get deformed or chewed up either, and the included Torx bit was still in perfect condition after driving all 50 screws.
P**Y
Better than Timberlocks
I'm building a timber-framed structure, I'm using these in place of lags or pegs
D**M
Excellent Quality
Exactly what I ordered. Received them a lot quicker than I expected. Thank You
S**8
A Little Pricey
Used these instead of through bolts on guard rail posts on my deck along with blocking. Drove very well with an impact driver and seem to be sturdy. Hope the coating holds up. Supposed to be better than galvanized. Time will tell
A**.
Worked out great in treated lumber!
I used 4 different kinds of Lags for building a retaining wall, and these by far drove into the wood the best.
M**
Quality over quantity
They are expensive but stronger.
R**T
Work well!
The Simpson strong tie structure screws work well but are very expensive.
Trustpilot
3 weeks ago
1 month ago