HeadLOK 8 in. Spider Drive Heavy Duty Flathead Fastener

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 predrillingFaster, easier than 3/8-in lag screwsNon-countersinking head styleGuaranteed corrosion resistanceACQ approved