Genuine Graco 104121 Hex Nut for securing mechanical screw joints in Graco assemblies. Use OEM hardware for correct fit and torque.
This Graco 104121 Hex Nut appears across multiple Graco assemblies. Always confirm with your unit’s parts manual.
The Graco 104121 is a genuine hex nut used to secure mechanical screw connections in spray equipment sub-assemblies. Using OEM fasteners helps maintain proper fit and torque in high-pressure systems.
| Part Number | 104121 |
|---|---|
| Description | Nut, MSCR, Hex (Hex Nut) |
| Typical Thread | 1/4-20 (verify per your model’s parts list) |
| Typical Use | Securing fastener joints in pump supports, drum covers, and related spray assemblies |
| Fitment Reminder | Check your specific sprayer/assembly manual to confirm the nut specification and location |
