Simpson Strong-Tie SDWH19800DB-R50 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 SDWH19800DB-R50 Includes

• (50) Timber-Hex Screw

Simpson Strong-Tie SDWH19800DB-R50 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 SDWH19800DB-R50 Applications

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

Simpson Strong-Tie SDWH19800DB-R50 Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood API Approval Approved – Full Length 8 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 3/4 in. Point Type SawTooth Point Coating/Material Double-Barrier Coating Packaging Quantity 50

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