Simpson Strong-Tie SDWS22400DB Timber Screw with Double Barrier Coating .220″ x 4″ T-40

Description

Simpson Strong-Tie SDWS22400DB Timber Screw with Double Barrier Coating .220″ x 4″ T-40

Simpson Strong-Tie SDWS22400DB Timber Screw with Double Barrier Coating .220″ x 4″ T-40:

• Product no. SDWS22400DB
• Strong-Drive^® SDWS TIMBER Screw
• Shank Diameter: 0.220″
• Head diameter: 0.75″
• Head type: Washer Head
• Overall length: 4″
• Thread length: 2-3/4″
• Drive type: T40 6-Lobe
• Coating/Material: Double-Barrier Coating
• SawTooth^™ point design for fast starts and no predrilling
• Bold thread design provides superior holding power
• Under-head nibs offer greater control when seating the head
• Large washer head provides maximum bearing area (0.75″ washer head diameter)
• Size identification on all SDWS screw heads
• 6-lobe T-40 drive reduces driver-bit cam-outs, resulting in easier installations and longer bit life
• Code listed under IAPMO-UES ER-192
• Meets 2012 and 2015 IRC^® and IBC^® code requirements for several common wood framing and engineered-wood applications

Double-barrier coating:

• Provides corrosion resistance equivalent to hot-dip galvanization
• Suitable for certain exterior and preservative-treated wood applications

Applications:

• Structural Wood-to-Wood Connections including Ledgers
• Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws

Available sizes:

• SDWS22400DB Timber Screw with Double Barrier Coating .220″ x 4″ T-40
• SDWS22500DB Timber Screw with Double Barrier Coating .220 x 5″ T-40
• SDWS22600DB Timber Screw with Double Barrier Coating .220″ x 6″ T-40
• SDWS22800DB Timber Screw with Double Barrier Coating .220 x 8″ T-40
• SDWS221000DB Timber Screw with Double Barrier Coating .220 x 10″ T-40