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Eaton B-Line series 4Dimension strut channel nuts
Manufacturer Resources
Product Specs
- Application:
- Used in openside only
- Bolt Thread Rod Size:
- 1/2"-13
- Certifications:
- Not Applicable
- Load Rating Pull Out Strength :
- 850 lbs
- Load Rating Slip Strength :
- 800 lbs
- Product Category:
- Dove-tail slide-in nut
- Product Height:
- .35 IN
- Product Length Depth:
- 1.992 IN
- Product Weight:
- .07 LB
- Product Width:
- .75 IN
- Department:
- Electrical
- Product Group:
- Fasteners
- Product Subgroup:
- Washers / Nuts / Bolts / Screws
- Product Type:
- Dove-tail combo nut washer
- Product Finish:
- Electro-plated
- Product Details:
- Dove-tail combo nut washer
- Product Material:
- Steel
B-LINE 4DWN225ZN – Frequently Asked Questions
1) What thread size bolt does the B-Line 4DWN225ZN strut nut take?
The 4DWN225ZN takes 1/2-13 threaded rod or bolts. If your hanger rod is 3/8-16 or 5/16-18, this is the wrong nut - you need the matching thread size in the same 4Dimension dove-tail nut family.
2) Can I use the 4DWN225ZN channel nut in closed-side strut?
No. The 4DWN225ZN is an openside-only dove-tail slide-in nut. It slides into the open channel slot of Eaton B-Line 4Dimension strut rather than dropping into a closed back-to-back or solid-side section.
3) Do I need a separate washer with the B-Line 4DWN225ZN?
No separate washer is needed. It's a combo nut washer, so the bearing washer is part of the piece - one part goes in the channel instead of a nut plus loose washer you have to hold in place overhead.
4) Is the B-Line 4DWN225ZN nut suitable for damp or outdoor strut runs?
It's steel with an electro-plated zinc finish, which suits dry interior work - mechanical rooms, ceiling hangers, electrical racks. For exterior, wash-down, or corrosive service, specify a hot-dip galvanized or stainless channel nut instead of this plated one.
5) Does the 4DWN225ZN need a spring like a standard strut nut?
No spring. This is a dove-tail slide-in design - it engages the channel lips and stays put on its own, unlike the traditional spring nut that relies on a compressed spring to hold position while you thread the rod. One less loose part to lose on a lift.
6) What is the manufacturer part number for this Eaton B-Line strut channel nut?
The part number is 4DWN225ZN, from Eaton's B-Line 4Dimension strut channel system. It's ordered as a single model - the 1/2-13 openside dove-tail combo nut washer in electro-plated steel.
How fast can I get the B-LINE 4DWN225ZN 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 4DWN225ZN come with a warranty?
Absolutely. The B-LINE 4DWN225ZN 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 4DWN225ZN?
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product
selection,
installation tips, and troubleshooting. Contact Us
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