Fasten Master ThruLOK System

FastenMaster ThruLOK® installs quickly with a standard drill, no pre-drilling required. Designed to replace carriage bolts, it delivers strong, code-compliant connections for posts, beams, and structural framing.

Installs quickly with an 18 volt cordless drill without special drill bits or wrenches required.

CARRIAGE & THROUGH-BOLT REPLACEMENT

The 6 1/4″ is engineered to connect 4×4 posts to 2x joists. The 7″ is engineered to connect two 2x beams to a notched 6×6 post. The 8″ is engineered to connect 4×4 posts to a double rim joist or single rim joist and 2x blocking. The 9 1/2″ is engineered to attach a 6×6 post to two 2x beams.

MEETS CODE REQUIREMENTS

ThruLOK’s galvanized coating meets code requirements for treated wood. It’s both ACQ Approved and IBC/IRC code compliant.

 

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