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Simpson ABA66Z 6x6 Adjustable Post Base - Zmax Finish

Simpson ABA66Z 6x6 Adjustable Post Base - Zmax Finish

Regular price $23.99
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The Simpson Strong-Tie ABA66Z 6x6 post base is perfect for your next deck, patio or pergola build/remodel. Designed for securing your nominal 6x6 posts to a concrete slab or footing, the ABA series provides the a solid connection at an excellent value.

  • A slotted hole for the concrete anchor allows for adjustment so you can achieve the perfect post alignment.
  • The ABA66Z provides a 1” standoff to get your 6x6 post 1” off the ground. Not only will your project be code compliant, but it will keep your post end from sitting in standing water to prevent unwanted rotting and damage.
  • The G185 ZMAX ® galvanized finish provides a level of corrosion resistance that is acceptable for use with treated lumber and normal outdoor use. If you’re installing in a high corrosive environment, i.e. near saltwater or where exposure to chemicals may occur, it’s recommended that you use a stainless steel base like the ABU66SS Stainless Post base.

  • Place the base, load transfer plate and nut on the anchor bolt. Loosely tighten the nut.
  • Place the standoff base and then the post in the ABU.
  • Fasten using Nails or Bolts - Use only the specified fasteners below.
  • This 6x6 post base requires the following fasteners for installation: (1) – 5/8” concrete anchor, (8) - 16d x 3-1/2” Common Nails.
  • Post bases do not provide adequate resistance to prevent members from rotating about the base and therefore are not recommended for non top-supported installations (such as fences or unbraced carports).

  • NOTE: The correct fasteners installed in the correct position must be used to achieve published load values

    Looking for something different? See the rest of our Simpson Adjustable Post Bases.

    California Residents: WARNING


    Post Size: 6X6
    Fasteners required: - (8) 0.162 x 3-1/2" Nails - (1) 5/8" Concrete Anchor
    Manufacturer name: Simpson Strong-Tie
    For Treated Lumber: Yes
    Product Guide: View Spec Sheet
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    × WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit:

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