Strong-Drive SDWH TIMBER-Hex Screw (Hot Dip Galvanized) - The Woodshed

Strong-Drive SDWH TIMBER-Hex Screw (Hot Dip Galvanized)

Simpson Strong Tie
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The Strong-Drive SDWH Timber-Hex HDG screw is a hot-dip galvanized fastener suitable for heavy-duty marine and coastal applications. It's ideal for use in structural pilings, piers, docks, boardwalks and offers the lowest installed cost for comparable pile solutions on the market. No longer do you need to purchase expensive auger drill bits, separate washers, nuts, or bolts. Installation time is faster because you install only from one side and no predrilling is required.

  • Premium ball-lock hex driver bit (included) holds the screw, allowing for easy placement
  • For best results, use a minimum of 1/2 in. low-speed corded drill to install
  • ASTM A153 Class-C hot-dip galvanized coating suitable for coastal and marine environments
  • Common project applications: remodeling, fencing, storage, cabinets, framing
  • Head Diameter: 0.930
  • Shank Diameter: 0.276
  • Drive Type: 3/8 in. Hex
  • Head Type: Large Hex Washer Head
  • Point Type: SawTooth Point