CleanMax CM-WAV 1/4-20 x 1-1/2 in Screw 01978

$2.99

Genuine Tacony CleanMax CM-WAV 1/4-20 x 1-1/2-inch screw (part# 01978) — longest coarse-thread screw for the deepest joints. Fits the CleanMax CM-WAV. In stock, Crystal MN. Call 763-535-0770.

SKU: 01978-CMWAV Category: Brand:

The CleanMax CM-WAV 1/4-20 x 1-1/2 in Screw (part# 01978) is the longest 1/4-20 machine screw in the CM-WAV wide-area vacuum, 1-1/2 inches, for the deepest structural stack-ups on the machine.

Compatible Models for the 1/4-20 x 1-1/2 in Screw

  • CleanMax CM-WAV Wide Area Vacuum (wide-track commercial upright)

This is a genuine Tacony hardware item used on the CleanMax CM-WAV. 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 1/4-20 x 1-1/2 in Screw does

At 1-1/2 inches this 1/4-20 screw spans the machine’s thickest clamped joints, passing through several stacked parts or a deep boss to reach its far-side thread. Where even the 1-1/8-inch screw is too short, this length provides the reach while keeping the strength of the 1/4-20 coarse thread.

Signs the 1/4-20 x 1-1/2 in Screw needs replacing

Replace this screw if it is stripped, bent, corroded, or will not pull its deep joint together. Its length makes it especially prone to cross-threading if started crooked, so renew a screw that will not seat cleanly. Substituting a shorter screw here will leave the joint without enough thread engagement.

Installation and fit

Pass the new 01978 screw through the stacked parts and start it straight into the far-side thread before tightening. Confirm the joint draws fully together; never substitute a shorter 1/4-20 screw at this position. Twin City Vacuum has sold and serviced CleanMax 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 1/4-20 x 1-1/2 in Screw do on the CleanMax CM-WAV?

It is the longest 1/4-20 screw on the machine, spanning the deepest structural stack-ups to reach its far-side thread where shorter screws cannot.

How do I know if my CM-WAV 1/4-20 x 1-1/2 screw needs replacing?

Replace it if it is stripped, bent, corroded, or will not pull the joint together. Use the full 1-1/2-inch length so it engages enough thread.

What models is the 1/4-20 x 1-1/2 in Screw (part# 01978) compatible with?

The 1/4-20 x 1-1/2 in Screw (part# 01978) is listed for the CleanMax CM-WAV wide-area commercial upright. If you run a different CleanMax 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 1/4-20 x 1-1/2 in Screw (part# 01978) or get help?

You can add the 1/4-20 x 1-1/2 in Screw (part# 01978) 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 CleanMax equipment since 1956 and can confirm the right part for your CM-WAV.

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