

The Graco 801020 Nut Lock Hex is an OEM locking hex nut designed to securely fasten threaded components and prevent loosening during machine operation.
The Graco 801020 Nut Lock Hex is an original equipment fastener designed to securely lock threaded components in place on compatible Graco equipment. This lock hex nut helps maintain a tight connection between bolts and assemblies, reducing the chance of loosening caused by vibration during machine operation.
Manufactured to meet Graco’s specifications, this nut is commonly used in thermoplastic line striping and road marking machines where reliable fastening is essential for safe and efficient performance.
| Part Name | Graco 801020 Nut Lock Hex |
|---|---|
| Part Type | Locking Hex Nut |
| Purpose | Secures threaded components and prevents loosening during machine operation |
| Application | Industrial coating and road marking equipment |
| Compatibility | Used in selected Graco ThermoLazer and RoadLazer machines |
The Graco 801020 Nut Lock Hex is used in different structural and assembly points within compatible machines. It helps secure bolts and maintain proper alignment of components during continuous operation, especially in road marking and thermoplastic striping equipment.
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