HeadLOK is a heavy duty flathead wood screw that does it all and won't countersink. HeadLOK offers higher design shear than 3/8" 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.
- Stronger design shear values than 3/8" lags
- Sharp gimlet point for fast installation into wood and OSB
- Aggressive thread for holding and withdrawal strength
- Free SpiderDrive™ bit in every package