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Screws - STR SDWS T40 DB - Black - 4" - 600/pkg
BMR Code
002-4363
Part number
SDWS22400DBB
UPC
707392026259
This Strong-Drive SDWS wood screw (exterior category) offers a robust and easy-to-install alternative to through-bolts and traditional lag screws. Its SawTooth point ensures fast drilling without the need for pre-drilling, while the subhead ribs provide a perfect flush fit, reducing the risk of wood splitting. Certified by IAPMO UES ER-192, this screw offers excellent corrosion resistance and supports heavy loads, meeting the requirements for wood-to-wood connections, joists, floor-to-floor connections, and CLT walls.
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• Strong-Drive SDWS wood screw
• Exterior category, high strength
• Alternative to through bolts
• SawTooth point for fast drilling
• Eliminates the need for pre-drilling
• Subhead ribs for flush seating
• Reduces wood splitting
• IAPMO UES ER-192 certification
• Corrosion and heavy load resistance
• Suitable for wood-to-wood connections, joists, CLT walls
| Brand | SIMPSON STRONG-TIE |
|---|---|
| Color | Black |
| Quantity | 600/Pkg |














