Simpson SDWH19400DB-R50 Description

The Simpson SDWH Timber-Hex Screw features a bold thread design for superior holding power and a double-barrier coating for enhanced corrosion resistance.

Simpson SDWH19400DB-R50 Includes

• (50) Timber-Hex Screw with Double-Barrier Coating, 4 in. Length

Simpson SDWH19400DB-R50 Features

• Bold thread design provides superior holding power
• SawTooth point ensures fast starts and reduces installation torque
• Underhead nibs allow for head to countersink into wood with reduced splintering
• Large washer head provides maximum bearing area
• Size identification on all SDWH screw heads
• 5/16″ hex drive

Simpson SDWH19400DB-R50 Applications

• Structural wood-to-wood and engineered wood connections including ledgers
• Exterior wood applications requiring corrosion resistance

Simpson SDWH19400DB-R50 Installation Overview

1. Verify dimensions and alignment of wood members
2. Position the screw at the desired location
3. Drive the screw using a 5/16″ hex driver
4. Ensure full penetration into the main member

Simpson SDWH19400DB-R50 Specifications

NOTE: Ensure the screws are installed fully into the main member for optimal performance