FastenMaster FMHLGM010-250 Headlok Heavy-Duty Flathead Fastener 10 Inches 250-Count

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 ft. 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.