Simpson Strong-Tie #12 x 3/4" Strong-Drive Steel-to-Steel Metal Screw, Flat Pan Head - Zinc, Qty. 5,000 CJT Concealed Joist Ties this 4" Spiral Cup Wheel

this 4" Spiral Cup Wheel gets the job done

hollow brick or other masonry application

these screws eliminate the need for separate anchors

The design of this connector provides dimensional accuracy and ensures proper bearing area and connection

Simpson Strong-Tie #12 x 3/4" Strong-Drive Steel-to-Steel Metal Screw, Flat Pan Head - Zinc, Qty. 5,000 CJT Concealed Joist Ties this 4" Spiral Cup WheelThe Simpson Strong Tie Strong Drive FPHSD34B1214 5K FPHSD Framing to CFS Screw is purpose built for high strength fastening in framing applications involving cold formed steel. Ideal for contractors working on mid rise buildings, curtain walls, or panelized construction, these screws offer speed, consistency, and code compliance across a variety of steel framing conditions. Featuring a flat head with a six lobe drive, the FPHSD screw ensures clean