Nut 01604
$2.99
Genuine Tacony #10-32 finished hex nut. Fits Series D, E, F, G and H. In stock in Crystal, MN. Call 763-535-0770. Fits Tornado 93030, Tornado 93031, CleanMax CM-WAV and Powr-Flite PF2030.
The Nut (part# 01604) is a genuine Tacony OEM #10-32 finished hex nut used on the Tornado CK 3030 wide-area vacuum (Model 93030). E, F, G and H. It is a genuine Tacony OEM part shared across CleanMax, Powr-Flite and Tornado machines — see the full compatibility list below.
#10-32 is the finer of the two #10 threads Tacony uses on this machine, and the finer pitch is deliberate: more threads per inch means more thread engagement in the same depth and a joint that holds torque better under vibration. A finished hex nut has chamfered corners and a bearing face machined square to the thread, so it seats flat and does not gall the washer under it.
This is a plain nut with no locking feature, so it depends on correct torque and on the washer stack under it to stay put. Replace any nut with rounded flats from a slipping wrench, a stripped or cross-threaded bore, or corrosion heavy enough to bind on the thread. If a nut has been over-torqued and the flats are spread, replace both it and its screw — the thread on the screw will usually have stretched at the same time.
Compatible Models for the Nut 01604
- Tornado 93030 30″ Clean-Air Carpetkeeper (Wide Area) — Series D, E, F, G and H
- Tornado 93031 30″ Clean-Air Carpetkeeper (Wide Area) 230V
- CleanMax CM-WAV Wide Area Vacuum
- Powr-Flite PF2030 30-Inch Wide Area Commercial Vacuum
These machines are built on the same wide-area platform under different brands and share the great majority of their parts.
Many Tacony fasteners are shared more widely across the Tornado, CleanMax, Riccar, Simplicity and Powr-Flite ranges; if your machine is not listed, call 763-535-0770 and we will confirm before you order.
Twin City Vacuum has been selling and servicing Tacony equipment since 1956 and stocks the genuine 01604 part rather than a hardware-store substitute. Browse the full Tornado 93030 main assembly parts, or read more on the Tornado manufacturer site.
Frequently Asked Questions
What does the Nut (part# 01604) do on the Tornado 93030?
It is the #10-32 hex nut used across the machine wherever a #10-32 screw or stud needs to be captured. It appears in the chassis, handle and motor-area fastenings on Series D through H.
Is 01604 the same as the #10-24 nuts on this machine?
No. 01604 is #10-32 — a finer thread than the #10-24 nuts used elsewhere on the CK 3030, such as the Nyloc nuts and the KEPS nut. The two will start on each other’s threads and then jam, so check the pitch before fitting. If a nut goes on two turns and stops, you have the wrong one.
How do I know if my Nut (part# 01604) needs replacing?
Replace it if the hex flats are rounded, if the thread is stripped, cross-threaded or picks up and binds part way on, or if it will no longer hold torque. Also replace a nut that has been heated or is visibly corroded — both change how it behaves on the thread.
How do I order the Nut (part# 01604) or get help?
You can add the Nut (part# 01604) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Tacony equipment since 1956 and can help confirm the right part for your machine.
Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.





