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FLUSH CONNECTION NUT
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- flush connection nut
- Parts and Accessories Type:
- Fastener
- Department:
- Plumbing
- Application:
- Toilet
TOTO THU9506 – Frequently Asked Questions
1) What is the TOTO THU9506 part used for?
THU9506 is a top mounting nut set, the flush connection nut used on a TOTO toilet. It's a fastener, not a valve or a seal, so it is what secures the connection at the mounting point rather than doing the sealing itself.
2) Can I use the THU9506 mounting nuts on a non-TOTO toilet?
Treat THU9506 as a TOTO service part. It's a TOTO-specified flush connection nut for TOTO toilets, so thread and seat geometry follow TOTO's own tank and bowl prep. On another brand's toilet, match the nut to that manufacturer's repair parts instead of adapting this one.
3) Is TOTO THU9506 sold as a single nut or a set?
The TOTO designation THU9506 is the top mounting nuts kit, ordered by that one part number. There are no size or finish choices to pick; THU9506 is the only configuration.
4) Do the THU9506 nuts come with gaskets or bolts for the tank-to-bowl connection?
THU9506 covers the top mounting nuts only. If your repair also needs the tank-to-bowl gasket or the bolt set, those are separate TOTO service parts and should be ordered alongside it.
5) Is THU9506 a good part to keep in stock for a building with TOTO toilets?
Yes, for an MRO or property maintenance shelf it's a reasonable stock item. The flush connection nut is a plumbing fastener that gets cracked or cross-threaded during tank service, and having THU9506 on hand keeps a toilet from sitting out of service while a small part is sourced.
How fast can I get the TOTO THU9506 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 TOTO THU9506 come with a warranty?
Absolutely. The TOTO THU9506 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 TOTO THU9506?
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 TOTO THU9506 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.