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Graco 15K688 Nut, Mixer, 7/8-9

Graco 15K688 Nut Mixer 7/8‑9 – OEM mixer nut for threaded mixer connections.

Brand: Graco
Type: Nut – Mixer (7/8‑9)
Application: Mixer assembly fastening
Fit/Ports: 7/8‑9 threaded fit
Materials: Machined metal nut

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Description

Compatible Machines / Systems

Graco mixer assemblies and threaded components using 7/8‑9 connections
OEM replacement for mixer nuts in Graco fluid systems

Manufacturer	Graco
Model Number	15K688
Type	Nut – Mixer (7/8‑9)
Center Section Material	Metal
Port Size	7/8‑9 threaded
Air Inlet	N/A
Wetted Material	Metal
Compatible Media	Mechanical application

Frequently Asked Questions

What is the 15K688 nut?

It’s a threaded mixer nut with 7/8‑9 specification for secure assembly.

Is this OEM?

Yes, it’s an OEM‑grade Graco part.

Can it wear out?

Threaded hardware can degrade over time; inspect threads before reuse.

Does it include washers or seals?

It typically includes only the nut; washers or seals are separate.

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