Simpson Strong-Tie SDWH19400DB-R12 Description

Strong-Tie SDWH Timber Screws feature a 4CUT tip which eliminates the need for pre-drilling, saving valuable time compared to using traditional lag bolts.

Simpson Strong-Tie SDWH19400DB-R12 Includes

• (12) Timber Hex Screw

Simpson Strong-Tie SDWH19400DB-R12 Features

• Bold thread design provides superior holding power
• SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Underhead nibs allow for head to countersink into wood with reduced splintering
• Large washer head provides maximum bearing area (0.650″ washer head diameter)
• Size identification on all SDWH screw heads
• 5/16″ hex drive (replacement driver bit BITHEXR516-R1)
• Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization

Simpson Strong-Tie SDWH19400DB-R12 Applications

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

Simpson Strong-Tie SDWH19400DB-R12 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.