Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Simpson Strong-Tie 16.66 in. H X 6.03 in. W Galvanized Steel Column Base

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Simpson Strong-Tie 16.66 in. H x 6.03 in. W Galvanized Steel Column Base is built to anchor outdoor posts with precision and longevity. Crafted from galvanized steel, this column b…

Simpson Strong-Tie MPN CBSTQ66Z-SDS2
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $63.99, average $74.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
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

Simpson Strong-Tie 16.66 in. H x 6.03 in. W Galvanized Steel Column Base is built to anchor outdoor posts with precision and longevity. Crafted from galvanized steel, this column base delivers reliable load transfer and corrosion resistance for decks, porches, pergolas, and other post-supported structures.
  • Sturdy galvanized steel protection against rust in exposed conditions, ensuring long service life in sun, rain, and humidity.
  • Generous dimensions tall 16.66 inches with a 6.03-inch width provide a stable base for upright posts and balanced load distribution.
  • Brand assurance from Simpson Strong-Tie, a trusted name in structural connections and support systems.
  • Outdoor framing-ready designed for exterior projects where a robust, permanent post base matters most.

What makes this column base practical for real projects:

  • Use it to set deck posts with confidence, delivering a clean, level connection that resists wobble and post movement over time.
  • Ideal for pergola supports and other shade structures that demand dependable vertical support and a tidy, finished look.
  • Durable finish reduces ongoing maintenance, helping you avoid frequent replacements in harsh weather.

Installation tips (to get the best results):

  • Prepare a firm base and ensure the column base sits level on the footing or foundation surface.
  • Use appropriate fasteners rated for galvanized steel to maximize corrosion resistance and performance.
  • Guard against moisture intrusion by maintaining a clean contact area and sealing where necessary, especially near ground contact.

Note: This product is distributed through authorized channels and is not sold on third-party marketplaces. Check for official Simpson Strong-Tie listings to ensure you’re getting genuine, engineered performance.

The Details Specifications

Brand Simpson Strong-Tie
SKU 5062922
UPC 707392032762
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 5 × 6 × 17
Weight 6 lbs
Cubic Feet 0.39285 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare