#9 x 2-1/2" Strong-Tie SD9212SSMB Connector Screw - 316 Stainless Steel, Pkg 2000 ITS I-Joist & SCL Hangers Simpson Strong-Tie THAC adjustable truss

Simpson Strong-Tie THAC adjustable truss hangers' extra long straps allow full code nailing and can be field-formed to give top flange hanger convenience

Simpson 15 degree wire coil

Sawtooth Point – ensures fast starts

Pergolas & Outdoor Structures: Perfect for use in pergolas

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 Simpson Strong-Tie THAC adjustable trussThe 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