FastenMaster - LOK Line™

Product Summary

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!

LedgerLOK is the first wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling. This easy to install structural screw has been coated with a proprietary three-step coating process that protects against corrosion, even in pressure treated wood and is ACQ approved.

TimberLOK replaces 3/8" lag screws and enables you to complete wood-to-wood projects faster, easier and stronger. TimberLOK is approved in ACQ Pressure Treated Lumber.

The ThruLOK system combines the speed of a LOK product with the strength of a through-bolted connection in three decking applications: Single 2x to 4x Decking Posts (6 1⁄4"), Notched 6x Carrying Beams (7") and Double 2x to Single 4x Decking Posts (8").

The TrussLOK® Engineered Wood Fastener is designed for joining multi-ply LVL, LSL and PSL. This fastener was developed with direct input from a leader in engineered wood, Trus Joist®. TrussLOK® is faster, easier and stronger than through-bolts and other structural self-drilling fasteners with similar diameters.

TrussLOK-Z® is a fastener engineered for joining two-, three- and four-ply girder trusses. TrussLOK-Z® requires no predrilling and is engineered for single-sided installation.

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