Simpson Strong-Tie #12 4" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 100 Sale - Connectors Size: 18" length to provide

Size: 18" length to provide a standard span of channel for general projects

Sharp threads for fast

Use the specified nails or screws as recommended by Simpson Strong-Tie to ensure full load capacity

ensure proper alignment

Code-Listed & Load-Rated: Tested and approved for structural use in wood-to-steel applications

Simpson Strong-Tie #12 4" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 100 Sale - Connectors Size: 18" length to provideBuilt to stand up to the harshest environments, the Simpson 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,