FastenMaster ThruLOK

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It can be used for applications including: Multi-ply beams, deck posts, carrying beams and more. ThruLOKs replace traditional carriage and through-bolts in applications ranging fro m 4½”– 9 ½”. Its three-part assembly includes a screw, featuring the patent-pending Paddle Point™, engineered washer, and LOK-Nut. Show more