Simpson Strong-Tie #12 4″ Self-Drilling Screw, Hex-Washer Head – 316 Stainless Steel, Qty. 100

Built to stand up to the harshest environments, theSimpson Strong-Tie T12400HDUC Self-Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications. These screws are engineered for fastening into 16- to 12-gauge steel, eliminating the need for pre-drilling and streamlining your installation. Whether you’re working in coastal construction, wastewater facilities, or any high-exposure environment, these screws deliver strength and reliability where it counts.

Key Features:

• 316 Stainless Steel Construction: Provides exceptional resistance to corrosion, ideal for marine or high-moisture environments.
• Self-Drilling Point: Designed to fasten into steel without pre-drilling, saving time and labor.
• Hex Washer Head Design: Offers a clean finish with optimal driving stability.