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Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base
Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base
Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base
Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base

Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Ensure stability with the Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base, designed for durability and reliable support.
Simpson Strong-Tie MPN ABW66Z In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $38.99. Our online price is $42.99.
$42.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 6 · Order in multiples of 6

Sold by the Case · Save 15%

Take $38.70 off your case at checkout

Case of 6 · List Price $257.94
15% OFF with code at checkout $219.24
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 6. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Enhance the stability of your outdoor structures with the Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base. Designed for durability and strength, this post base is essential for any construction or renovation project where reliable support is crucial.

Crafted from high-quality galvanized steel, the Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base offers exceptional corrosion resistance, ensuring that it withstands the elements while providing long-lasting performance. With a minimum heel height that meets industry standards, this post base allows for easy installation and secure anchoring.

  • Dimensions: Height: 3 inches, Width: 5.5 inches
  • Material: 12-gauge galvanized steel for enhanced durability
  • Joist Fasteners: Compatible with 10d fasteners for reliable connection
  • Brand: Simpson Strong-Tie, a trusted name in structural support

Whether you’re building a deck, pergola, or fence, this post base is designed to provide the strength and stability you need. The Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base not only improves the structural integrity of your projects but also enhances their overall safety.

Don’t compromise on quality—choose the best for your construction needs. Order your Simpson Strong-Tie ZMax 3 in. H X 5.5 in. W 12 Ga. Galvanized Steel Post Base today and ensure a solid foundation for your next project!

The Details Specifications

Brand Simpson Strong-Tie
SKU 5610381
UPC 707392549604
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 6
Unit of Measure 0 0
Dimensions (L × W × H) 21 × 16 × 7
Weight 41 lbs
Cubic Feet 0.22145 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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Ships Nationwide From our distribution network
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$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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