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Internet # 100375044

Model # BC60Z

Store SKU # 294261

Store SO SKU #592854

Top Rated

BC ZMAX Galvanized Post Base for 6x Nominal Lumber

$17.57
  • ZMAX-galvanized coating for enhanced corrosion resistance
  • Designed for securing 4x or 6x nominal lumber connections
  • Ensures strong, stable post or beam installations
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Product Details

About This Product

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 BC series is for light base applications.

Highlights

  • 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)
  • Nominal post size: 6x
  • Made from 18-Gauge steel
  • ZMAX galvanization offers extra corrosion resistance for exterior and treated-wood applications
  • Install with 16d common nails or 16d x 2-1/2 in. joist hanger nails
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Product Information

Internet # 100375044

Model # BC60Z

Store SKU # 294261

Store SO SKU #592854

Specifications

Dimensions: H 5.5 in, W 5.5 in, D 3 in

Dimensions

Nominal Post Size (in.)

Other

Product Depth (in.)

3 in

Product Height (in.)

5.5 in

Product Width (in.)

5.5 in

Details

Base Type

Regular Post Base

Connector Finish

G185 Galvanized

Fasteners Included

Fasteners Not Included

Features

No Additional Features

Gauge

18

Material

Steel

Material Connector Compatibility

Wood to Wood

Package Quantity

1

Product Weight (lb.)

0.89 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

Limited Warranty

Questions & Answers

My contractor used this product to connect my 6x6 posts to beams. Could this really be used for this?
ByNov 20, 2024
1 Answer | 
Answer This Question

Hi Cesar, this is Bekah from Simpson Strong-Tie. The BC60Z is designed for a post base installation. If you are looking for something for Beam to Post then the BC series may work. Depending on the size beams/post you are looking for possibly a BC6 or BCS2-3/6. If you are looking for a post to beam connection I recommend utilizing our Post to Beam Selector that can be found at https://app.strongtie.com/pbs?_ga=2.245059845.1835741151.1731881805-1478518267.1711638412. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.

By|Nov 20, 2024
    0/0


    Can this be use to connect the beams?
    ByNov 19, 2024
    2 Answers | 
    Answer This Question

    What if my contractor already used this to connect my beams to a 6x6 posts? Is this secured?

    By|Nov 19, 2024
      0/0

      Hi Ivan, this is Bekah from Simpson Strong-Tie. The BC60Z is designed for a post base installation. If you are looking for something for Beam to Post then the BC series may work. Depending on the size beams/post you are looking for possibly a BC6 or BCS2-3/6. If you are looking for a post to beam connection I recommend utilizing our Post to Beam Selector that can be found at https://app.strongtie.com/pbs?_ga=2.245059845.1835741151.1731881805-1478518267.1711638412. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.

      By|Nov 19, 2024
        0/0


        What size hole in the bottom?
        ByMay 5, 2024
        1 Answer | 
        Answer This Question

        Hi Colby, this is Colin from Simpson Strong-Tie. The hole in the bottom of the BC60Z is a pilot hole (does not require a fastener) that is .563" in diameter. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. Thank you.

        By|May 6, 2024
          0/0


          Building a sunroom with four 6x6 post. Are these strong enough to mount to a 2x6 sill plate and hold up walls.
          BySep 29, 2023
          1 Answer | 
          Answer This Question

          Hi Diyer, this is Colin with Simpson Strong-Tie. The BC60 base is load rated for both lateral and uplift load directions. It is not load rated to resist any post rotation about the base, so it is important that the post be braced and/or top supported to resist the top of the post from moving laterally. To achieve the allowable loads listed on our website, the BC60 ust be installed with 0.162" x 3½" nails that have full penetration into wood below the post. This would require wood blocking or rim board material below your sill plate. I hope this is helpful. Thanks.

          By|Oct 9, 2023
            0/0


            Could this be used as a post cap connection? A 6x6 PTL post is being used to replace existing porch columns and will get wrapped; however, the beam above should not show the metal tabs, as would be the case with, say, the BC6 or AC6.
            ByAug 22, 2023
            1 Answer | 
            Answer This Question

            Ianp, this is McKenzie from Simpson Strongtie. The BC60 would be for a base application, not designed for a cap. Thanks.

            By|Aug 22, 2023
              0/0


              Could this item be used to attach a 6x6 pergola post to a deck?
              ByAug 12, 2023
              1 Answer | 
              Answer This Question

              Hey Eric, Ricardo here with Simpson. The BC post base is a light-duty 18 ga. material and does not include a standoff plate at the bottom. My suggestion is to consider a better option like the ABA and ABU series bases. Ultimately, we do not make this call. If there are concerns over structural integrity and you have not already, I would suggest reaching out to a design professional to evaluate your structure before proceeding. If you would like to talk further you can also contact us at (800)999-5099

              By|Aug 14, 2023
                0/0


                Can this be used on concrete footings
                ByJun 18, 2023
                1 Answer | 
                Answer This Question

                Hi Tanm, thank you for your message. The BC base is for very light weight conditions and only for wood-to-wood connections. I could not recommend for anchoring into concrete. For wood post to existing concrete, I would recommend considering the ABU base connection. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.​​

                By|Jun 19, 2023
                  0/0


                  Could this be used for a newel post?
                  ByDec 28, 2022
                  1 Answer | 
                  Answer This Question

                  Hello Dbuilds, this is Stacy with Simpson Strong-Tie. The BC post base does not have provide adequate resistance to prevent members from rotating about the base and therefore I would be unable to say if it is okay to use for a newel post. If you wish to discuss this further please call us at (800) 999-5099. We look forward to hearing from you.

                  By|Dec 29, 2022
                    0/0


                    Viewing 1-8 of 12

                    Customer Reviews

                    4.5 out of 5

                    • 4.5 out of 112 reviews
                    • 100% recommend this product
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                    Showing 1-10 of 112 reviews
                    I would qualify recommending this item... It is rather expensive, and after securing it with scre...
                    I would qualify recommending this item... It is rather expensive, and after securing it with screws to a concrete floor is looked solid enough, but after installing the 6x6 columns, we notice that the columns sway rather easy, much more than I expected. Given time, I would have use different bracket to support the columns. And did I say that they are expensive...
                    by
                    Response from Simpson Strong-TieMar 7, 2022
                    ​Hi AngelM, this is Ricardo from Simpson Strong-Tie. Recently, we were granted access to respond to reviews. We appreciate your feedback and are sorry your experience was less than ideal. We know that's frustrating. If you still need assistance, please call our Customer Service team at 800-999-5099. SimpsonStrongTie
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                    Good quality and worked great
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                    The fit was not consistent
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                    Response from Simpson Strong-TieJul 31, 2025
                    Hi HomeDepotCustomer, this is Bekah from Simpson Strong-Tie. Thank you for your feedback. We’re sorry to see your experience with our BC60Z did not meet your expectations. We value our customers and are committed to providing exceptional products and service. To see how we can best resolve any problems, please reach out to our Customer Service team by calling 800-999-5099. SimpsonStrongTie
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                    Worked as expected but getting help to find them was a challenge
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                    Showing 1-10 of 112 reviews