(469) 916-7503
Mn-Fr (9.00 am - 5.00 pm)
(469) 916-7503
Main Number
Mn-Fr (9.00 am - 5.00 pm)

36″ – 6″x6″ (5-1/2″ x 5-1/2″) T6-850 Post Anchor



(5 customer reviews)

MSRP: $49.99  

OZ-Post Logo

The 36 in. – 6 in. x 6 in. OZ-Post Anchor T6-850 (5-1/2″ x 5-1/2″) is the only post anchors industry tested to be the very best. OZCO’s OZ-Post post anchors are a better option to post hole diggers and pouring concrete footings, providing superior support for your outdoor living spaces and future project. OZ-Post products anchor your wood post with no digging, concrete or mess while keeping the bottom of posts safe from water and rot. These posts are made with hot-dipped, galvanized steel and wind load tested to 120 mph for privacy fencing for maximum strength. The genius of these drivable instant post anchors is in the patented design that provides similar stability to 6-8 in post hole in concrete while keeping the bottom of your posts safe from water, rot and yard maintenance tools. Easily installs with a manual driver or a Jackhammer.

Regardless of what you plan to build with OZ-Post, you can be sure your posts will be sturdy and long lasting for many years to come and are suitable for contact with ACQ approved lumber.

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Additional information

Weight 14 lbs
Package Dimensions 36 × 5.5 × 36 in
Kit Includes

1 Post Anchor


• Approved to Use With ACQ Treated Lumber
• Hot Dipped Galvanized Steel

Case Quantity

4 ea

OZ-Post Post Anchors - OZCO

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5 feedbacks for 36″ – 6″x6″ (5-1/2″ x 5-1/2″) T6-850 Post Anchor

  1. can this one can be wet set with concrete?

    • Yes if that is the method you choose. Typically they are driven into the soil or already set concrete. You will want to have a way to stabilize the anchor as the concrete dries.

  2. Can these be used to set posts for a pergola?

  3. Could these be used in a shed/pole barn application? Securing 6×6 columns?

    • We would need to know more about the structure and the foundation it would be setting on.

  4. Can this be used to set a mail box post? Mail box is pretty heavy, which will make the top very heavy.

    • Yes, but use the T6-700 with the deck plate #50880.

  5. I want to install a 12-ft wide (2 6ft-wide gates) 6ft-high fence across my asphalt driveway. I was hoping to use a drivable anchor to install the 6×6 posts on each side, rather than dig a hole, set with concrete and cover with asphalt. Is this anchor advisable for such a project? The anchors will need to be driven thru asphalt, not soil.

    • OZ-Post are not recommended for the project you have described. If you are looking for more technical advice please call our customer service (469) 916-7503 and one of our reps can help you.

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Installation Instructions

Product Specs

Product Testing

California Proposition 65

WARNING: This product can expose you to chemicals including Arsenic and Nickel, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov