LedgerLOK is used by contractors nationwide to meet code and lower cost for deck ledger connections.
Meet Code: LedgerLOK has been tested and proven to meet IRC requirements for ledger to wooden rim joist connectios – replacing the use of 1⁄2" lag screws.
Lower Cost: Because LedgerLOK requires no predrilling, the ease of installation drives the installed cost down in comparison to lag screws.
TimberLOK is used by contractors nationwide to meet code and lower cost for rafter to top plate connections and more.
Meet Code: TimberLOK has been tested and proven to meet IRC requirements for rafter and truss to top plate connections – exceeding the connection values of nails and H2.5 hurricane clips.
Lower Cost: Because TimberLOK requires no predrilling, the ease of installation drives the installed cost way down in comparison to hurricane clips.
HeadLOK is used by contractors nationwide to meet code and lower cost for structural wood-to-wood connections.
Meet Code: The FastenMaster HeadLOK has been tested and proven to meet IRC requirements for various structural wood to wood connections -- replacing the use of lag screws.
Lower Cost: Because HeadLOK requires no predrilling, the ease of installation drives the installed cost way down in comparison to lag screws.
ThruLOK is used by contractors nationwide to meet code and lower cost for deck post and carrying beam connections.
Meet Code: ThruLOK has been tested and proven to meet IRC requirements for post to rim and carrying beam connections – replacing the use of 1⁄2" carriage bolts.
Lower Cost: Because ThruLOK requires no predrilling, the ease of installation drives the installed cost down in comparison to carriage bolts.
TrussLOK is used by contractors nationwide to meet code and lower cost for multi-ply engineered wood beam connections.
Meet Code: TrussLOK has been engineered to meet IRC and Engineered Wood manufacturers' requirements for multi-ply beam connections.
Lower Cost: Because TrussLOK requires no predrilling and is approved for one-sided installation, the installed cost is lower in comparison to through-bolts and nailers.
TrussLOK-Z has been engineered and approved to meet IRC requirements for multi-ply girder truss connections – replacing the use of through-bolts or nailers.
Meet Code: The FastenMaster TrussLOK-Z has been engineered and approved to meet IRC requirements for multi-ply girder truss connections – replacing the use of through-bolts or nailers.
Lower Cost: Because TrussLOK-Z requires no predrilling and is approved for one-sided installation, the installed cost is lower compared to through-bolts and nailers.

