TimberLok Heavy Duty Wood Screw by Fastenmaster

$41.99 - $63.99
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TimberLok Heavy Duty Wood Screw

The 6" TimberLOK is a code-compliant way to attach rafters or trusses to a double top plate. 


  • TimberLOK replaces 3/8" lag screws and enables you to complete wood-to-wood projects faster, easier and stronger.
  • TimberLOK is approved in ACQ Pressure Treated Lumber.
  • There is no need to pre drill withTimberLOK, it’s sharp point and aggressive threads zip right into the densest woods.
  • Unique tapered head countersinks easily into wood for flush appearance
  • Variety of lengths, from 4" to 10", to match every application
  • Free bit in every package
  • Available in 4 Screw Sizes x 5/16"
  • Available in 50 pc. Boxes
  • Steel with 3 ~ layer epoxy coating.


  • 4"
  • 6"
  • 8:
  • 10"

Click HERE for Technical Evaluation Report 

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