Chief CMS261 1-1/2 NPT Cutoff Thread Adapter

Name: Chief CMS261 1-1/2 NPT Cutoff Thread Adapter
Brand: Chief
SKU: CMS261
Price: 42.40 USD
Availability: BackOrder

Chief|

MPN: CMS261

UPC: 841872145853

Available on Backorder

$42.40$53.00

Available on backorder — ships as soon as stock arrives

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Key Features

1.5 in NPT thread adapter
Adds 2 in to installation height
Designed for cut Chief extension columns
Includes set screws and bolts
Column cutoff accessory
Chief CMS261 model

Restore a proper threaded termination after cutting an extension column with the Chief CMS261 cutoff thread adapter. Built for commercial AV installations, it adds 1.5 in NPT threads to a Chief extension column that has been cut to a shorter length, helping preserve compatibility with the rest of the mounting system. The adapter adds 2 in of height to the installation and includes set screws and bolts for security and stability. That matters when the mount has to feel finished, align correctly, and hold up under the demands of a professional deployment. Instead of improvising a field fix, integrators get a purpose-built accessory that helps keep the installation clean and mechanically sound. For projects where columns are trimmed on site, the CMS261 helps maintain a proper threaded connection without compromising the overall system design. It is a practical detail, but in AV infrastructure, details like this are what separate a workable install from a polished one.

Ideal For

Finishing a shortened extension column in a commercial AV install
Restoring threaded compatibility after on-site column cutting
Supporting projector or display mounting systems that use Chief columns
Cleaning up field modifications in conference rooms and public spaces

Why This Product

1Adds 1.5 in NPT threads after column cutting
2Includes 2 in of added installation height
3Uses set screws and bolts for secure attachment
4Purpose-built for Chief extension columns

General

Mount Max Screens	1 screen
Mount Motion Type	Fixed
Mount Max Weight Capacity	500 lbs

Av Furniture Mounts

Mount Type

Adapter

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Frequently Asked Questions

What is the Chief CMS261 used for?▾

It is used to add 1.5 in NPT threads to a Chief extension column that has been cut to a shorter length.

How much height does the adapter add?▾

The CMS261 adds 2 in to the installation.

Does the adapter include mounting hardware?▾

Yes. Set screws and bolts are included for security and stability.

When would you need a cutoff thread adapter?▾

You would use one when an extension column has been trimmed on site and still needs a proper threaded termination for the rest of the mounting system.