Simpson Strong-Tie Structural Screws - Hex Washer - 17/64" - Hex / HOT-DIPPED GALVANIZED
0.276 Shank Diameter - Hot Dipped Galvanized - SawTooth™ Point - Oversized Integral Washer - for several common wood framing, piling and engineered-wood applications
Structural Screws - Hex Washer - 17/64" - Hex / HOT-DIPPED GALVANIZED
0.276 Shank Diameter - Hot Dipped Galvanized - SawTooth™ Point - Oversized Integral Washer - for several common wood framing, piling and engineered-wood applications 
Product #: SIMSDWH27400GC
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Product Description
Simpson Strong-Drive SDWH TIMBER-HEX HDG Screw
STEEL
✔ Class C Hot Dipped Galvanized
*Package
For several common wood framing, piling and engineered-wood applications.
- Burly 0.276" shank diameter for heavy-duty structural applications
- ASTM A153 Class-C hot-dip galvanized coating suitable for coastal and marine environments
- SawTooth™ point design for fast starts and no pre-drilling
- Oversized 0.93"-diameter integral washer eliminates the need for a separate washer
- 3/8" hex drive for secure driving
Installation Notes
- For best results, use a minimum of 1/2" low-speed corded drill to install
Fastener Properties
Certifications
| IAPMO-UES ER-192 |
| Meets 2012 and 2015 IRC® and IBC® Code Requirements |
- Hex Washer Head: The Hex washer head has an indented hex top with built in washer. It's very useful for metal to wood fastening, such as fastening roofing panels to wood structures.
- Structural Screws: Structural screws are built for heavy-duty construction projects. These screws often take the place of other more traditional fasteners and typically have more advanced features.
Product Specifications
| Vendor Part #: | SDWH27400GC |
| Coating: | Hot Dipped Galvanized |
| Color: | Grey |
| Diameter: | 17/64 inch |
| Head Diameter: | 3/8 inch |
| Head Type: | Hex Washer |
| Material: | Steel |
| Point Type: | SawTooth |
- √Wood Framing
- √Piling
- √Engineered-Wood Applications
- Article | Structural Screws vs Lag Screws Learn the differences between Structural Screws and Lag Screws.
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