9 x 1-1/2″ Strong-Tie SD9112MB Connector Screw – Class 55 Galvanized, Pkg 3000
The 9 x 1-1/2″ Strong-Tie SD9112MB Connector Screw is designed for high-production framing environments where speed, strength, and code compliance matter. Approved for use in designated Simpson Strong-Tie® connectors, this screw replaces 10d nails while delivering enhanced single-fastener performance. The Class 55 galvanized finish provides reliable corrosion protection for interior framing and many exterior applications.
Note: Confirm connector compatibility before installation.
Contractor Bulk 9 x 1-1/2″ SD Connector Screw for Simpson Strong-Tie® Hardware
Packaged in a large 3,000-count master box, this connector screw supports high-volume installation across framing, deck building, and structural connector applications. The integrated washer head and heat-treated shank provide secure engagement and easy inspection after installation.
Key Features
- Approved Nail Alternative: Replaces 10d nails in tested Simpson Strong-Tie® connectors.
- 1/4″ Hex Washer Head: Provides strong bearing surface and identification marking.
- Heat-Treated Construction: Engineered for structural performance.
- Class 55 Galvanized Finish: Designed for durability in common framing environments.
Common Applications
- Large Framing Projects: Installs connector hardware efficiently.
- Deck Construction: Fastens approved structural connectors.
- Production Homebuilding: Ideal for repetitive installations.
- Structural Retrofits: Reinforces existing connector assemblies.
- Commercial Wood Framing: Suitable for high-volume hardware attachment.
Installation Tips
- Use 1/4″ Hex Drive: Ensure proper torque control.
- Drive Until Washer Seats: Do not over-compress.
- Follow Connector Load Tables: Install only where approved.
