#9 x 1-1/2" Strong-Tie SD9112R100 Connector Screw - Class 55 Galvanized, Pkg 100

The #9 x 1-1/2" Strong-Tie SD9112R100 Connector Screw is engineered specifically for use in Simpson Strong-Tie® connectors as a code-approved replacement for nails. Designed to deliver superior holding strength and improved installation control, this screw is ideal for framing, joist hangers, and tight access areas where swinging a hammer is impractical. The Class 55 galvanized finish provides dependable corrosion resistance for interior and most exterior applications.

Note: Approved for use only in designated Simpson Strong-Tie® connectors.

#9 x 1-1/2" SD Connector Screw for Simpson Strong-Tie® Hardware

This precision-manufactured connector screw features a heat-treated shank sized to fit connector holes properly, delivering consistent load-rated performance. The 1/4" hex head with integrated washer improves clamping strength while allowing for easy post-installation inspection.

Key Features

• Connector-Specific Design: Approved to replace 10d nails in specified Simpson Strong-Tie® connectors.
• 1/4" Hex Washer Head: Integrated 0.370" washer improves bearing surface and clamping force.
• Heat-Treated Shank: Sized for a secure fit within connector holes.
• Class 55 Galvanized Finish: Provides corrosion resistance for interior and most exterior environments.

Common Applications

• Joist Hangers: Fastens framing members to structural connectors.
• Hurricane Ties: Secures uplift-resistant hardware.
• Framing Connectors: Installs structural brackets and ties.
• Tight Jobsite Conditions: Ideal where hammer access is limited.
• Remodeling Projects: Provides precise installation control in existing framing.

Installation Tips

• Use a 1/4" Hex Driver: Ensure full head engagement during driving.
• Drive Flush: Seat the washer firmly against the connector without over-tightening.
• Verify Connector Compatibility: Confirm approved use in the specific Simpson Strong-Tie® product.