ThruLok Screw Bolt

The ThruLOK system can be used for applications including multi-ply beams, deck posts, carrying beams and more. It combines the strength of a through-bolted connection with the speed of a LOK fastener with no predrilling required.

ThruLOKs replace traditional carriage and through-bolts in applications ranging from 4½”– 8 ½”. Its three-part assembly includes a screw, featuring the patent-pending Paddle Point™, engineered washer and LOK-Nut. Other features include:

• Installs with an 18 volt cordless drill
• No drill bits or wrenches required
• Galvanized coating meets IRC ACQ corrosion requirement
• Lifetime performance guarantee

ThruLOK is code-compliant when attaching decking handrail posts and carrying beams.