Products > LOK Line - Structural Wood Fasteners > LedgerLOK Ledger Board Fastener
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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. The built-in washer head eliminates the need for an additional washer, saving time and money. The large hex-head allows for greater bit engagement, reducing cam-out.

LedgerLOK is a code approved deck ledger board fastener that replaces lag screws and through-bolts. View an installation video on this fastener as well as our other code approved screws for wood-to-wood use in our Ask The FastenMaster Section. You can also download our Deck Ledger to Rim Joist technical bulletin in the Code Approvals section.

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Fastener Lengths:3 5/8", 5"
Packaging Size:12 pc clamshell, 50 pc box, 250 pc bucket

LedgerLOK should be installed using a high torque, 1⁄2" variable speed drill (at least 18V if cordless). Choose the proper length LedgerLOK so that threads fully engage the main member (i.e. rim joist). Bring washer flush to side member, do not countersink.

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