Simpson Strong-Tie Z-MAX Galvanized 14-Gauge 6 in. x 6 in. Adjustable Post Base-ABA66Z at The Home Depot
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Simpson Strong-Tie

Model # ABA66Z

Internet # 100375370

Store SKU # 669436

Z-MAX Galvanized 14-Gauge 6 in. x 6 in. Adjustable Post Base

Simpson Strong-Tie Z-MAX Galvanized 14-Gauge 6 in. x 6 in. Adjustable Post Base

This item has been discontinued.
The Home Depot no longer carries this specific product.

$19.98 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


Model # ABA66Z

Internet # 100375370

Store SKU # 669436

Store SO SKU # 592854

Post and Column Bases secure the bottom of posts or columns to concrete and are perfect for decks or patio covers. Models are available for attaching to existing hardened concrete, wet concrete, as well as wood. The AB series also offers adjustability around the anchor bolt to achieve optimum post placement. And many models provide a 1 in. standoff from the concrete to help avoid post-end rot from moisture.

  • Attaches a post to existing concrete for decks, patio covers and other top-supported structures
  • Features 1 in. standoff to help prevent rot at post end
  • Slotted for adjustability
  • Designed for versatility, cost-effectiveness and maximum uplift performance
  • Nominal Post Size: 6 in. x 6 in.
  • Made from 14-Gauge steel
  • Z-MAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
  • Install with 16d common nails or #10 x 1-1/2 Strong-Drive SD screws

Info & Guides

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Assembled Depth (in.)  3.125 in  Assembled Height (in.)  5.25 in 
Assembled Width (in.)  5.5 in  Base Type  Adjustable Base 
Gauge  14  Manufacturer Warranty  Visit our website at and type in warranty in the search box for detailed warranty information 
Material  Steel  Number of Pieces 
Product Weight (lb.)  1.6 lb  Product Width (in.)  5.5 
Returnable  90-Day 


Rated 4.5 out of 5 by 8 reviewers.
Rated 5 out of 5 by Works great Works great and easy to use. Be sure to tighten down securely before attaching post. April 29, 2014
Rated 5 out of 5 by Easy to use I was able to set the post into place with very little effort. Went back to buy more to finish off my cooking sections April 22, 2014
Rated 4 out of 5 by Building a Pergola I was building a 12 x 16 pergola and used these for the 6x6 post to anchor them into the concrete. They worked great and are very strong. May 15, 2014
Rated 5 out of 5 by Solid - helps drain water from post..very sturdy Perfect tool for my purpose - solid and easy to install. Made installing the post extremely easy May 13, 2014
Rated 4 out of 5 by easy to install Install over concrete - easy to use - sturdy construction May 6, 2014
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