

Replacement nut designed for secure fastening in Graco spray equipment assemblies, helping maintain proper component alignment and reliable operation.
| Machine Series | Compatibility |
|---|---|
| Graco Equipment Systems | Compatible with select Graco assemblies requiring this replacement nut |
| Graco Fluid & Spray Components | Used in compatible component connection assemblies |
The Graco 558190 Nut is a replacement fastening component designed to secure compatible Graco equipment parts and maintain proper assembly connections.
Built for dependable performance in Graco systems, this nut provides secure fastening where proper component alignment and retention are required during equipment operation or maintenance.