Eaton B-Line series strut channel, nuts, all threaded rod, Steel, Channel nuts, Twirl-nut, Electro-plated zinc, 12 gauge, 100 lbs pull out strength, 100 lbs slip strength, 10"-32 thread size
Manufacturer Resources
Product Specs
- Bolt Thread Rod Size:
- 10"-32
- Certifications:
- Not Applicable
- Load Rating Pull Out Strength :
- 100 lbs
- Load Rating Slip Strength :
- 100 lbs
- Product Category:
- Channel nuts
- Product Height:
- .25 in
- Product Length Depth:
- 1.375 in
- Product Weight:
- .07 lb
- Product Width:
- .85 in
- Department:
- Electrical
- Product Group:
- Fasteners
- Product Subgroup:
- Washers / Nuts / Bolts / Screws
- Product Type:
- Twirl-nut
- Product Finish:
- Electro-plated
- Product Details:
- Twirl-nut
- Product Material:
- Steel
B-LINE TN227ZN – Frequently Asked Questions
1) What thread size does the B-Line TN227ZN twirl-nut take?
The TN227ZN channel nut is threaded 10-32, so it pairs with 10-32 machine screws or threaded rod. If your hanger rod or bolt is 1/4-20 or 3/8-16, this is the wrong nut for it.
2) Will the TN227ZN fit 1-5/8 inch strut channel?
It is sized for standard Eaton B-Line strut channel, at 1.375 in long by .85 in wide by .25 in high, which is the standard channel nut footprint that turns into the lips of 1-5/8 in wide strut. It will not seat in mini-strut or half-slot channel of a narrower opening.
3) Does the TN227ZN have a spring on it?
No. It is a plain twirl-nut, not a spring nut. There is no spring to hold it against the channel lips while you start the screw, so you keep a finger or the fitting on it until the bolt draws up. If you are working overhead alone, a spring nut of the same thread is the easier install.
4) Is the zinc finish on the B-Line TN227ZN OK for outdoor or damp locations?
The nut is steel with an electro-plated zinc finish, which is a light indoor/dry-location coating. For exterior, wash-down, or corrosive areas, specify a hot-dip galvanized or stainless channel nut instead.
5) Does the B-Line TN227ZN come with a bolt or washer?
The nut ships on its own. You supply the 10-32 screw or threaded rod, plus any washer the fitting calls for. Each nut weighs .07 lb, so plan quantities by the number of attachment points on the run.
6) What is the exact part number to order this B-Line channel nut?
Order it as Eaton B-Line TN227ZN. The TN prefix is the twirl-nut family, and ZN denotes the electro-plated zinc finish.
How fast can I get the B-LINE TN227ZN delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE TN227ZN come with a warranty?
Absolutely. The B-LINE TN227ZN is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE TN227ZN?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE TN227ZN from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.