Model FMTHR614-6

Internet #202618093

Store SKU #341684

Store SO SKU #336802

ThruLok 6-Piece 6-1/4 in. Screw Bolt Fastening System

$19.24 /each

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Product Overview

Save time, money and labor costs! ThruLok is the first fastener engineered to make a code compliant connection for your 4x4 decking posts and notched carrying beams without pre-drilling! ThruLok is over 15 times faster than the traditional method of installing posts and the only tool required is an 18 Volt drill. No need to predrill, hammer in a 1/2 in. carriage or through-bolt, and hand wrench the nut to tighten on the back. ThruLok zips right in and has a patent-pending encapsulating nut that self tightens on the end saving time and labor.

  • Manufactured in three lengths: 6 1/4 in. - 4x4 to 2x rim
  • Costs significantly less per piece than 1/2 in. galvanized carriage or through bolts, washers and nuts. Save even more money.
  • ThruLok comes preassembled eliminating the need to find different components.
  • Guaranteed corrosion resistance for the life of the project. ACQ approved
  • Free 5/16 in, magnetic hex drive bit in every pack
  • American made




Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by Great product in every way I needed to bolt a deck/porch beam to four support posts. The cost of the Thru-lok bolts was comparable to what I would have paid for lag/carriage bolts (and washers/nuts). I was able to bolt up all four posts in less time than it would have take taken to pre-drill the bolt holes. I'll never use anything else again. September 28, 2012
  • 2016-09-08 T12:21:21.000-05:00
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