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Graco 801020 Nut Lock Hex

The Graco 801020 Nut Lock Hex is an OEM locking hex nut designed to securely fasten threaded components and prevent loosening during machine operation.

  • Part Number: 801020
  • Part Type: Lock Hex Nut
  • Function: Secures bolts and threaded assemblies
  • OEM Part: Manufactured to Graco specifications
  • Common Use: Thermoplastic and road marking equipment

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Compatible Machines

  • Graco ThermoLazer 200
  • Graco ThermoLazer 200TC
  • Graco ThermoLazer ProMelt
  • Graco RoadLazer RoadPak Line Striping System

Overview of Graco 801020 Nut Lock Hex

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.

Key Features

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

Why Use the Graco 801020 Nut Lock Hex

  • Provides secure locking for bolts and threaded assemblies
  • Helps prevent loosening caused by vibration and movement
  • Designed to match original Graco equipment specifications
  • Supports reliable operation of thermoplastic striping machines
  • Durable construction for demanding industrial environments

Applications

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.

Frequently Asked Questions

It is a locking hex nut designed to secure bolts and threaded components so they remain firmly tightened during machine operation.

Yes, this is an original Graco part manufactured to meet the specifications required for compatible Graco machines.

Lock hex nuts help prevent fasteners from loosening due to vibration, movement, or repeated machine use, ensuring components stay securely fastened.

This nut is typically used in thermoplastic road marking and line striping machines such as the ThermoLazer and RoadLazer systems.

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