Simpson Strong-Tie SDWH19400DBMB Description

The Strong-Drive SDWH Timber-Hex Screw is a high-performance wood-to-wood fastener designed for structural applications. It features a double-barrier coating for corrosion resistance and a SawTooth point for fast starts without predrilling.

Simpson Strong-Tie SDWH19400DBMB Includes

• (250) 0.195 in. x 4 in. Strong-Drive SDWH Timber-Hex Screw

Simpson Strong-Tie SDWH19400DBMB 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 in. hex drive

Simpson Strong-Tie SDWH19400DBMB Applications

• Structural wood-to-wood and engineered wood connections including ledgers

Simpson Strong-Tie SDWH19400DBMB Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood Coating/Material Double-Barrier Coating Length 4 in. Head Diameter 0.650 in. Shank Diameter 0.195 in. Drive Type 5/16 in. Hex Head Type Large Hex Washer Head Thread Length 2 3/8 in. Point Type SawTooth Point Packaging Quantity 250