Simpson Strong‑Drive SDWH 10‑in Marine‑Grade Timber‑Hex Screw With Large Washer Head – Hot‑Dip Galvanized
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.Description
Discover the Simpson Strong‑Drive SDWH 10‑in timber‑hex screw, a robust fastening solution built for the toughest marine and coastal applications. Its precision‑cut serrated threads and a bold, oversized washer head deliver a secure, load‑bearing connection in a single installation step. The screw’s hex‑drive socket provides excellent torque transfer, while the 0.276‑in (7 mm) shank ensures exceptional strength for heavy‑duty timber work. The 10‑inch length offers deep embedment, guaranteeing a firm hold even in dense hardwoods.
Why it matters: This fastener eliminates the need for pre‑drilling and removes the hassle of separate washers, dramatically cutting labor time on pile‑driving, decking, and shoreline construction. The corrosion‑resistant coating safeguards connections against salt spray, extending the lifespan of your structure. Additionally, the screw’s balanced geometry minimizes split risk, preserving the integrity of the timber.
Key Features & Benefits:- Saw‑tooth point: Accelerates penetration through wood and composite materials, reducing installation effort.
- Integrated large washer: Provides a broad bearing surface, replacing traditional bolt‑washer‑nut combos for faster assembly.
- Hex drive design: Enables high torque application with standard impact tools, ensuring a tight, reliable grip.
- 7 mm shank diameter: Delivers superior shear capacity for demanding load requirements.
- Hot‑dip zinc coating: Offers long‑lasting protection against rust and marine corrosion.
Ready for the job site: Choose the SDWH 10‑in timber‑hex screw to streamline your construction workflow, reduce part inventory, and achieve a durable, corrosion‑proof connection every time. Ideal for pile caps, board anchoring, and any project where strength and speed are paramount.