The Simpson Strong-Tie Strong-Drive FPHSD34B1214-5LB 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 countersinking and reduced cam-out during installation. Its patented point and thread design delivers fast starts and a tight, vibration-resistant hold into steel up to 0.125″ thick. With multiple lengths and pack sizes available, this screw provides flexibility for general contractors, steel framers, and prefab fabricators.
Key Features:
- Flat head design sits flush for smooth finishes and reduced snag points
- T-25 six-lobe drive resists cam-out and increases bit life
- Patented self-piercing point and thread geometry reduce installation time
- Meets 2021 IBC and IRC code requirements when used as specified
- Available in multiple lengths to match steel thickness and framing needs
Applications:
- Wood or sheathing attachment to cold-formed steel framing
- Mid-rise and light-commercial buildings
- Prefabricated wall panels
- Curtain wall construction
- Exterior or interior framing assemblies
Installation Notes:
- Compatible with steel members up to 0.125″ thick
- Use a T-25 six-lobe bit for optimal drive engagement
- No predrilling required under standard conditions
- Install flush with material surface for best performance
- Follow published load values and spacing guidelines for structural integrity
