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 #2 undersized square drive –

#2 undersized square drive – Includes driver bit

this 4" Spiral Cup Wheel gets the job done

Head Design: Pan head sits flush in Simpson connector holes for a clean install

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 #2 undersized square drive –The 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