The Graco 866339 Shoulder Screw is a precision fastener designed for secure alignment in Graco pumps, sprayers, and line stripers. Ideal for triggers, linkages, and internal assemblies.
The Graco 866339 Screw, Shoulder, Socket Head (Modified) is a high-precision OEM fastener designed for secure and accurate assembly in Graco equipment. Its modified shoulder and socket head ensure proper alignment and reliable mechanical performance in critical components.
This shoulder screw is used in multiple Graco machines where precision fasteners are required, including:
| Part Number | 866339 |
|---|---|
| Component Type | Shoulder screw, socket head (modified) |
| Design | Precision socket head with modified shoulder for alignment |
| Function | Provides secure fastening and precise alignment in mechanical assemblies |
| Use | Fastening in triggers, linkages, and pump assemblies |
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