

Genuine Graco 168210 Nut, Shouldered designed for secure alignment in high-pressure pump assemblies. Verify fit using your equipment parts manual.
Currently, there is no confirmed machine compatibility list available for the Graco 168210 Nut, Shouldered. This part may be used in selected Graco pump and sprayer systems. To ensure proper fit, please verify the part number with your equipment manual or contact support with your sprayer's model and serial number.
The Graco 168210 Nut, Shouldered is a precision-machined OEM fastener designed to align and secure components inside high-pressure fluid and pump assemblies. The shouldered design provides a stable seating surface, helping maintain structural integrity under demanding spray performance conditions.
This part supports long-term equipment reliability and prevents premature wear caused by misaligned internal components. It is commonly found in pump retention points, structural tie-rod joints, or related anchoring positions within Graco professional sprayer systems.
| Key Specifications | |
|---|---|
| Part Number | 168210 |
| Part Type | Nut, Shouldered |
| Thread Details | 1-1/2" DIA, 12 UNC (based on supplier references) |
| Application | Structural alignment and secure pump component support |
| Material | High-strength steel (OEM grade) |
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