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Strong-Drive 1/4 in. x 2-1/2 in. Double-Barrier Coated Heavy Duty Connector Screw, 25 Count

Simpson Strong Tie

SKU: 153555

  • 3/8 in. hex head with 0.48 in. integrated washer
  • Head is stamped with the Simpson Strong-Tie sign and fastener length for easy identification after installation
  • Serrated threads
  • Replacement driver bit -- BITHEXR38-134
  • Length: 2-1/2 in.
  • Corrosion-resistant double-barrier coating
  • Quantity: 25
  • A low-speed 1/2 in. drill with a 3/8 in. hex driver is the recommended tool for installation
  • Applications: Heavy-duty Simpson Strong-Tie connectors
  • Coating: Double-Barrier Coating
  • Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications
  • Drive Type: 3/8 in. Hex
  • Head Type: Hex Head
  • Shank Diam: 1/4
  • Thread Length: 1.5

The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4"-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with a patented easy-driving Type-17 point and a corrosion-resistant double-barrier coating.

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