Simpson Strong-Tie SDWH Timber-Hex Stainless Steel Screws are built for serious holding power in your toughest wood-to-wood connections. Whether you're reinforcing a raised garden bed, building a retaining wall, or upgrading a deck frame, these screws make structural projects easier and more durable, no predrilling required.

Crafted from 316 stainless steel, they deliver outstanding corrosion resistance that stands up to rain, snow, and salty air. Perfect for backyard builds, lakefront projects, and coastal climates alike.

The oversized hex head offers confident drive-in power, and the washer-style head delivers a clean, flush finish with serious clamping force. These screws are strong, weatherproof, and made to last.

Key Features:

• 316 Stainless Steel – Resists rust and corrosion in harsh outdoor environments, including coastal areas.
• No Pre-Drilling Required – Saves time and effort on job sites or backyard builds.
• Hex Washer Head – Provides high driving power and a flush finish for a cleaner, more secure hold.
• Structural Load Rated – Designed for heavy-duty wood-to-wood connections where strength is critical.