Simpson SDS25312MB Description

The Strong-Drive SDS Heavy-Duty Connector Screw features a double-barrier coating for enhanced corrosion resistance and a Type-17 point for easy driving without predrilling.

Simpson SDS25312MB Includes

• (125) 1/4″ x 3-1/2″ Heavy-Duty Connector Screw

Simpson SDS25312MB Features

• Double-Barrier Coating for corrosion resistance
• Type-17 point for easy driving without predrilling
• 3/8″ hex head with integrated washer
• Stamped head for easy identification
• High-strength carbon steel construction

Simpson SDS25312MB Applications

• Heavy-duty Simpson Strong-Tie connectors
• DIY and home projects
• Exterior wood fastening

Simpson SDS25312MB Installation Overview

1. Use a low-speed 1/2″ drill with a 3/8″ hex driver for installation
2. Ensure screws are driven perpendicular to the wood grain for optimal performance

Simpson SDS25312MB Specifications

NOTE: Ensure the correct fasteners are installed in the correct position to achieve published load values