Simpson Strong-Tie SDWS22400DB-R50

Simpson Strong-Tie SDWS22400DB-R50 STRUCTURAL Screws 4″L

• Type T-40 Bit required with deep 6-lobe recess to prevent cam-out
• Low-profile heads allow hardware installation to be virtually flush
• Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification
• Bold thread design provides superior holding power and cInches fastened members together for consistent installation
• Tan double barrier double coating for exterior applications

Designed to provide an easy-to-install high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2012 and 2015 IRC and IBC code requirements for several common wood framing applications.