#9 x 2-1/2" Strong-Tie SD9212SSMB Connector Screw - 316 Stainless Steel, Pkg 2000 ITS I-Joist & SCL Hangers Daggerz™ brand truss wafer head

Daggerz™ brand truss wafer head self-drilling screws are designed for steel-to-steel attachments where a low profile head is desired

Pergolas & Outdoor Structures: Perfect for use in pergolas

With prepunched slots and round holes

Pre-drilled holes simplify installation with anchoring hardware (sold separately)

#9 x 2-1/2" Strong-Tie SD9212SSMB Connector Screw - 316 Stainless Steel, Pkg 2000 ITS I-Joist & SCL Hangers Daggerz™ brand truss wafer headThe Simpson Strong Tie Strong Drive SD Connector SS Screw is the only screw approved as a replacement for nails in select Simpson Strong Tie stainless steel connectors. Built from Type 316 stainless steel, these screws deliver exceptional corrosion resistance, making them ideal for coastal, industrial, and other severe exposure environments. Engineered for load rated performance, SD SS screws provide greater single fastener strength than standard