Simpson F12C200FDB Strong-Tie Self-Drilling Flat-Head Screw with Wings (2500 Pack)
Simpson Strong-Tie F12C200FDB Description The Simpson Strong-Tie self-drilling flat-head screw with wings is designed for fastening wood, plywood, and fiber cement to steel. Made from hardened 410 stainless steel, it features a flat countersunk head with s
Simpson Strong-Tie F12C200FDB Description
The Simpson Strong-Tie self-drilling flat-head screw with wings is designed for fastening wood, plywood, and fiber cement to steel. Made from hardened 410 stainless steel, it features a flat countersunk head with self-countersinking nibs and a shank slot for enhanced thread formation.
Simpson Strong-Tie F12C200FDB Includes
- (2500) Self-Drilling Flat-Head Screw with Wings
Simpson Strong-Tie F12C200FDB Features
- Flat countersunk head with self-countersinking nibs
- #3 square drive for secure fastening
- Machine screw thread, threaded full length
- Shank slot enhances thread formation in steel
- Wings above drill point provide clearance hole in workpiece
- Made from hardened 410 stainless steel
Simpson Strong-Tie F12C200FDB Applications
- Fastening wood, plywood, and fiber cement to steel up to 0.209 inches thick
Simpson Strong-Tie F12C200FDB Specifications
NOTE: Hardened stainless-steel fasteners should not be used with steel framing in environments with high humidity, condensation, or other moisture that will be present at the dissimilar-metal interface.

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