FastenMaster TimberLok Heavy Duty Screws

TimberLOK Structural Wood Screw

  • FastenMaster TimberLOK heavy duty wood screws attach rafters or trusses to the top plate, landscape timbers, fences, decks, headers, stair stringers and more.
  • TimberLOKs replace 3/8" lag screws and are approved for use in ACQ pressure treated lumber.