The Simpson Strong-Tie Bugle-Head Square Drive Wood Screw is engineered for strength and clean results in decking applications. Made from 316 stainless steel for dependable corrosion resistance, these screws are perfect for cedar, redwood, and preservative-treated woods. Type 316 stainless is the best choice for seaside or coastal environments where superior durability is essential.

For smooth installation, the bugle head design allows flush countersinking, creating a professional finish while pulling boards tightly to framing. The square-drive recess minimizes cam-out for secure driving, while a sharp Type 17 point delivers fast starts and reduces the need for predrilling.

Key Features

• 316 stainless steel - corrosion-resistant performance for outdoor use
• Bugle head design - ensures flush countersinking for a clean, professional look
• Square-drive recess - reduces cam-out and provides secure driver engagement
• Type 17 point with coarse threads - allows quick starts and strong pull-through strength