Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws Featuring a flat head with

Featuring a flat head with a six-lobe drive

and corrosion in extreme conditions

Available in many different sizes and styles

Versatile Applications – Ideal for both light-duty and finish work across residential

Simpson Strong-Tie #12 3" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Composite Deck Fascia Screws Featuring a flat head withBuilt to stand up to the harshest environments, the Simpson Strong Tie T12300HDUM 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,