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DSD Hardwood Decking Screw
Simpson Strong-Tie
All products
DSD 01
DSD 03
DSD Application 01
DSD Application 02
Description

The DSD Hardwood decking screw has been developed to install without the need to pre‑drill boards. With toughened 316 stainless steel and coarse threads, it will fasten most species of hardwood. A clean cutting head with a great look, rounds off the Ultimate Decking Screw.

Material & Finish:

  • 316 Stainless Steel
Key Features
  • Low torque design for fast and easy driving.
  • Broad head with nibs provides a greater clamping force and allows for a cleaner decorative finish.
  • T-25 and T-30 6 Lobe recess provides a positive drive system, and attractive finish.
  • A large countersunk head that holds the board firm, with nibs to help it embed cleanly and look aesthetically pleasing.
  • A knurl or nib on the shank to allow for a clearance hole as the screw is installed, reducing driving torque and improving clamping force.
  • For corrosion as well as ductility to allow hardwood timbers to move as they expand and contract.
  • A drill point that will cut through the toughest of Hardwood timber with little chance of splitting, saving significant time for the builder.
Categories
Fasteners and Connectors Decking
Ranges
Decking Screws
Scope of Use
  • For timber and hardwood decking to timber joist 
  • This screw is available loose for hand-drive and collated for Quik Drive® systems
  • See the Simpson Strong-Tie Decking Calculator
 
Statement of Building Code Compliance
  • DSD hardwood decking screws are compliant with NZS 3604:2011
  • Case Studies
Documents
Technical Data Sheet
pdf
Simpson Strong-Tie on Masterspec
URL
Decking Calculator
URL
Flyer
pdf
Additional Information
URL

A leader in structural systems research, testing and innovation, Simpson Strong-Tie is among the world's largest suppliers of solutions and products, helping build safer, stronger structures.

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