Simpson SDWS22600DB Description

The Simpson Strong-Tie Strong-Drive SDWS Timber screw offers a high-strength, easy-to-install alternative to traditional lag screws and through-bolting. Featuring a double-barrier coating for superior corrosion resistance, this screw is ideal for exterior and preservative-treated wood applications, meeting code requirements for most wood framing projects.

Simpson SDWS22600DB Includes

• (500) Strong-Drive SDWS Timber Screws
• (2) T40 6-Lobe Driver Bits

Simpson SDWS22600DB Features

• SawTooth point enables fast starts and reduces installation torque
• No predrilling required in most applications
• Bold thread design for superior holding power
• Underhead nibs allow flush driving with reduced splintering
• Large low-profile washer head for maximum bearing area (0.760-in. diameter)
• Size identification on screw heads
• 6-lobe T40 drive for positive engagement and improved bit life
• Double-barrier coating for corrosion resistance equivalent to hot-dip galvanization
• Tan color for exterior use
• 6 in. length for deep fastening

Simpson SDWS22600DB Applications

• Wood-to-wood fastening in framing and construction
• Crating and heavy-duty wood assemblies
• Exterior projects requiring corrosion resistance
• Preservative-treated wood applications
• General contractor and DIY wood projects

Simpson SDWS22600DB Installation Overview

1. Use a low-speed 1/2-in. drill with the included T40 driver bit
2. Align screw with fastening point in wood
3. Drive screw until the washer head is flush with the surface
4. No predrilling required for most wood types

Simpson SDWS22600DB Specifications

Diameter 0.220 in. Length 6 in. Head Diameter 0.760 in. Thread Length 3 in. Drive Type T40 6-Lobe Head Type Washer Head Finish Double-Barrier Coating Color Tan Material Carbon Steel Point Type SawTooth Point Packaging Type Bucket Quantity 500 UPC 746056005285

NOTE: For optimal performance, use the correct fasteners and install them in the specified positions to achieve published load values.