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1/4″ x 4-1/2″ Strong-Tie SDS25412-R10 Heavy-Duty Connector Screw – Double-Barrier Coating, Pkg 10

Original price was: $9.84.Current price is: $7.87.


The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector Screw is a 1/4"-diameter structural wood screw designed for a wide range of connector, wood-to-wood, and engineered wood...



The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector Screw is a 1/4″-diameter structural wood screw designed for a wide range of connector, wood-to-wood, and engineered wood applications. Built for strength and speed, the SDS installs without predrilling thanks to its easy-driving Type-17 point, which reduces splitting while ensuring consistent performance.

Tested and approved in multiple structural applications, the SDS screw features a corrosion-resistant double-barrier coating for durability in standard conditions.

With a large 3/8″ hex head and integrated washer, these screws deliver excellent clamping strength and are stamped with the Simpson Strong-Tie sign and fastener length for easy inspection after installation.

Key Features

  • Fast, Easy Installation Type-17 point starts quickly and eliminates predrilling in most applications.
  • Coating Options
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