#1 Home Improvement Retailer

Internet # 206166901

Model # FMTHR912-INDY

Store SKU # 1001470101

9-1/2 in. Through-Bolt Replacement (Single Fastener)

  • Features quick and easy installation
  • Galvanized steel construction ensures durability
  • Measures 0.56 in. Dia x 9.5 in. L
  • View More Details
Store
0 in stock
caret

Product Details

ThruLOK is a multi-purpose structural wood-to-wood fastener that replaces carriage or through bolts. It is perfect for specific applications such as multiply beams, girder trusses, deck posts and many places where a traditional carriage or through-bolt is used. ThruLOK is used by professional contractors nationwide to meet code and lower costs when attaching deck posts.
  • Safety top, no sharp point exposed
  • Min line to ensure connection integrity
  • Guide threat for installation and removal
  • Galvanized coating meeter IRC ACQ corrosion requirement
  • Barbed ThruLOK washer grips wood
  • Return Policy
caret

Specifications

Dimensions: H 9.5 in, W .228 in, D .228 in

Dimensions

Assembled Depth (in.).228 inAssembled Height (in.)9.5 in
Assembled Width (in.).228 inFastener Length (in.)9.5 in

Details

Color FamilyGraysFastener TypeSpecialty Bolt
Pack Size1Product Weight (lb.).24 lb

Warranty / Certifications

Manufacturer WarrantyLifetime
caret

Questions & Answers

5Questions
caret
Q:Is this the right size to connect a 4x4 post to a double 2x8 joist?
by|Apr 15, 2023
1 Answer
Answer This Question

A:  OK Double 2by is 3 inches plus 3 1/2 inches is 6 1/2 inches I think a 7 inch will do the job. Fastenmaster has documentation that specs the sizes on their website. https://www.fastenmaster.com/

by|Aug 17, 2023
    caret
    Q:I DON T KNOW THE CORRECT TERMONOLOGY OF THE BOARDS BUT I MEANT THE BOARD OPPOSITE OF THE HOUSE BO...
    by|Apr 12, 2021
    2 Answers
    Answer This Question

    A:  This works great for railing posts, 9.5" bolt designed for connecting 6x6 to 2x lumber, so it should work in your case if you want to connect 6x6 to the rim joist (opposite of the house) and/or floor joists. If plan on notching your post then get 8" bolts, in case you going to have to double your joists or add backing blocks then get also 12" bolts. We usually use 4 bolts per post (2 through perimeter and two through floor joists).

    by|Apr 17, 2021

    A:  The Thru lock hex head device is a replacement for half inch bolts,washers and nuts. You don't have to pre drill for any of your connectors. The Thru Locks have a self drawing screw head that is tightened by threading itself into the pointed locking head. You have to use the correct length of Thru Lock for the overall thickness of the joists and posts being connected, or installed. The thru locks come in various lengths. Hopefully, this is a clear enough explanation.

    by|Apr 17, 2021
    caret
    Q:CAN YOU MOUNT A 6X6 POST TO A 2X LEDGER BOARD
    by|Apr 12, 2021
    1 Answer
    Answer This Question

    A:  These "Thrulok" bolts come in various sizes, you can connect 6x6 and 2x with it, also if you need to notch your post, there is a smaller size, or if you going with double 2x - there's longer bolt available. In regards to your question about connection of 6x6 and 2x ledger - it seems like it would be a bit hard to do as you need access from both sides of the lumber you are connecting, so you either need to get them connected together prior to attaching your ledger board or use longer bolt to go through your ledger and whatever lumber you have behind it...

    by|Apr 12, 2021
    1 found this answer helpful
    caret
    Q:But will this will work to extend 4x4’s vertically about 8-10’up currently have 3’ sticking up but want it to be higher to install a pole light up.
    by|Apr 22, 2020
    0 Answer
    Answer This Question
    Showing 1-4 of 5
    caret

    Customer Reviews

    4.8 out of 5
    (26)
    • 4.8
      out of 26 reviews
    • 100% recommend this product
    Filter by:
    Showing 1-10 of 26 reviews
    Was a bit leery at first with using these as opposed to carriage bolts, but they have since made me a convert. Easy to use, very secure, and code compliant with an price point what in the end is more affordable that a carriage bolt assembly has me coming back to this product.
    by
      by
        by
          by
          • Verified Purchase
          Really nice to work with. No pre drilling required.
          by
          • Verified Purchase
          Great product! High quality....
          Great product! High quality.
          by
          • Verified Purchase
          The ThruLok worked amazingly well. No drilling at all....
          The ThruLok worked amazingly well. No drilling at all. Great product!
          by
          • Verified Purchase
          by
          • Verified Purchase
          I look forward to put these to use. It was...
          I look forward to put these to use. It was nice of you to sell them in a small quantity. I am anxious to use them so thank you.
          by
          • Verified Purchase
          by
          • Verified Purchase
          Showing 1-10 of 26 reviews