HeadLOK is a heavy-duty wood screw that does it all with an internal drive and flat head. HeadLOK offers higher design shear than 3/8 in. lag screws and no predrilling is needed! HeadLOK zips right in and is ideal for many wood-to-wood applications including decks, fences, SIPs, kitchen cabinets and more. The patented SpiderDrive eliminates cam-out and improves installation speed.
No predrilling
Faster, easier than 3/8” lag screws
Non-countersinking head style
Guaranteed corrosion resistance - ACQ approved
IBC/IRC code compliant - ICC-ES ESR-1078
Free SpiderDrive bit in every package
Common project applications: remodeling, fencing, storage, cabinets, framing