Self-countersinking nibs under head insure seating of screw head flush with work surface

Download FastenMaster HeadLOK® Technical Data

1/2 Heavy Duty Drill Bit - Stubby Length

Coarse threads run approximately 2/3 up the shank to draw the decking tightly to the substrate

14 x 8 ThruLOK® Screw Bolt Fastening System (24) 1-8 Grade 5 Hex Cap Screws Zinc Plated Self-countersinking nibs under head insure14 x 8 ThruLOK Screw Bolt Fastening System (24) . ThruLOK is the newest edition to the FastenMaster LOK Line of structural wood to wood fasteners. ThruLOK offers the speed of a LOK Line product and the strength of a through bolted connection. ThruLOK is a three part assembly including a ThruLOK fastener featuring the patent pending Paddle Point, engineered washer and LOK Nut. ThruLOK comes in specific lengths that allow contractors to replace their 1