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Simpson Strong-Tie®

6x6-Inch 18-Gauge ZMAX® Post Base

Mfg.#
BC60Z
Sku#
4186698
  • Provides a positive connection for a post to a wood deck
  • Stronger than angled nailing or screw fastening
  • Reduces the chance of the post splitting and eliminates nailing into end grain
  • Not recommended for non top-supported installations (such as fences or unbraced carports)
  • ZMAX® galvanization offers extra corrosion resistance for exterior and treated-wood applications

* Estimated stock levels as of Sat, Mar 14, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

The BC post-base is designed to connect a post to a wood supporting member. The 18 ga material of this post-base makes it ideal for light-duty connections. The BC provides uplift and lateral resistance and includes sizes for both nominal and rough lumber.

Specifications

General

Finish ZMAX®
Material Steel
Material Gauge 18 ga
Post Size 6 x 6 in
Type Post Base
Weight Capacity 450 lb Uplift 735 lb Lateral

Dimensions

Length 5-1/2
Width 5-1/2 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
Shop USA Yes

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