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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Nuts
Metallics TRNG12 – Frequently Asked Questions
1) What thread size is the Metallics TRNG12 ring nut, and will it take 1/2 inch all-thread rod?
The TRNG12 ring nut has a 1/2-13 female thread, so it threads onto standard 1/2 inch UNC rod or bolt, including 1/2-13 all-thread hanger rod. If your rod is 3/8-16 or 5/8-11, this is the wrong size.
2) Is the Metallics TRNG12 ring nut galvanized for damp or outdoor runs?
Yes, the TRNG12 is galvanized, which is the usual finish choice for damp locations, unheated spaces, and exterior-adjacent hanger runs. For heavy wash-down or corrosive process areas, stainless hardware is the better call.
3) Does the Metallics TRNG12 come as a single nut or a kit?
TRNG12 ships as a kit rather than a single loose nut, so plan on multiples per order when you are pricing out a hanger run. There is one model on offer, TRNG12, in the 1/2-13 galvanized size.
4) What is a ring nut used for on an electrical or conduit hanger job?
A ring nut like the Metallics TRNG12 is a nut with an eye or ring body, so it both threads onto 1/2-13 rod and gives you a closed attachment point for wire, cable, chain, or a hanger connection. It saves adding a separate eye bolt where you already have rod in place.
How fast can I get the Metallics TRNG12 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 Metallics TRNG12 come with a warranty?
Absolutely. The Metallics TRNG12 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 Metallics TRNG12?
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 Metallics TRNG12 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.