Construction Lag Screws

Construction lag screws.
  • ACQ/treated wood compatible.
  • Modified-truss head - no washer needed.
  • Removable and reusable.
  • Triple ceramic coating.
  • Maximum holding power.
Our Big Timber brand construction lag screws are the best in the industry. With a triple ceramic coating they are built to withstand the elements. Their modified truss (washer style) head means that there is no need to provide an additional washer. The built-on washer head provides fantastic holding power in all woodworking projects.
These screws feature a Torx/star drive. A Torx drive can provide twice the torque of a Phillips or square drive. This makes these lag screws easy to drive. Because a Torx drive virtually eliminates camout these construction lag screws are easily reusable.

These screws have a Type 17 tip which starts fast and clean. The knurled shank reams a hole in the material making the screw much easier to drive. Spiral notches in the threads help to cut through fibrous material easily. These screws have a 1,200 corrosion resistance to both ACQ and salt spray. This makes them the ideal construction lag for treated and untreated wood.

Download the Construction Lag Screws brochure to see their outstanding features. Buy your Big Timber construction lag screws today at the lowest prices. Your satisfaction is guaranteed. Order your screws today.

Free shipping on all orders in the continental U.S.A.