Lock Nut (Use X8260 when out) 30074

$2.99

Genuine Tacony OEM #8-32 hex lock nut (part# 30074) — vibration-resistant nut for #8-32 joints (not the X2404 mount). Fits the. In stock, Crystal MN. Call 763-535-0770. Fits Tornado 93030, Tornado 93031, CleanMax CM-WAV and Powr-Flite PF2030.

Compatible Models for the Lock Nut (Use X8260 when out)

The 8-32 Hex Lock Nut (part# 30074) is an #8-32 hex lock nut used on these 30-inch wide-area vacuums where an #8-32 joint must resist vibrating loose; this one is not used with the X2404 handle locator mount. Fits Tornado 93030, Tornado 93031, CleanMax CM-WAV and Powr-Flite PF2030.


These machines are built on the same wide-area platform under different brands and share the great majority of their parts.


This is a genuine Tacony hardware item used on the. The same size fastener may appear elsewhere on the machine and on other Tacony models; call 763-535-0770 to confirm the exact part and its position on your machine.


What the 8-32 Hex Lock Nut does

This lock nut threads onto an #8-32 screw or stud and resists backing off under vibration through its locking feature, keeping its joint tight between services. It is specified for #8-32 joints other than the X2404 handle mount (which uses its own screws), so it belongs at the machine’s general #8-32 lock points rather than the handle locator.


Signs the 8-32 Hex Lock Nut needs replacing

Replace the lock nut if it spins on freely (the locking feature is worn out), if it is corroded, or whenever it has been removed, since the lock is best fresh. A joint that keeps working loose despite the nut being tight is a sign the locking feature no longer grips and the nut should be renewed.


Installation and fit

Thread the new 30074 #8-32 lock nut onto its fastener and torque it; you should feel the locking feature engage before it seats. Do not reuse a lock nut whose grip is gone. Note this nut is not the handle-mount fastener — use the X2404 kit screws there. Twin City Vacuum has sold and serviced Tacony equipment since 1956, and every part is sourced directly from Tacony. Browse more CleanMax parts, or learn more at CleanMax.


Frequently Asked Questions

What does the 8-32 Hex Lock Nut do on the CleanMax CM-WAV?

It fastens an #8-32 joint and resists backing off under vibration, keeping that joint tight between services. It is for #8-32 lock points other than the X2404 handle mount.

How do I know if my CM-WAV 8-32 lock nut needs replacing?

Replace it if it spins on freely (worn locking feature), is corroded, or has been removed. A joint that keeps loosening though the nut is tight is the sign.

What models is the 8-32 Hex Lock Nut (part# 30074) compatible with?

The Lock Nut (Use X8260 when out) (part# 30074) fits: Tornado 93030 30″ Clean-Air Carpetkeeper (Wide Area) — all series D through J; Tornado 93031 30″ Clean-Air Carpetkeeper (Wide Area) 230V; CleanMax CM-WAV Wide Area Vacuum; and Powr-Flite PF2030 30-Inch Wide Area Commercial Vacuum. If your machine is not on this list, call 763-535-0770 and we will confirm it against your serial number before you order.

The 8-32 Hex Lock Nut (part# 30074) is listed for the wide-area commercial upright. If you run a different Tacony model and are unsure whether this part fits, call 763-535-0770 and we will confirm it against your machine.

How do I order the 8-32 Hex Lock Nut (part# 30074) or get help?

You can add the 8-32 Hex Lock Nut (part# 30074) 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 confirm the right part for your machine.



Questions? Call us at 763-535-0770 or visit 5415 West Broadway, Crystal, MN 55428.