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Graco 109466 Hex Lock Nut

$7.00
In Stock
Part #: 109466

The Graco 109466 Hex Lock Nut is a durable OEM fastener that secures critical components in LineLazer IV series machines, preventing loosening under vibration. Key benefits include:

  • Ensures reliable mounting of control-boxes and drive assemblies
  • Compatible with LineLazer IV and Auto-Layout System models
  • OEM part designed for long-lasting performance
  • Prevents operational issues due to loose hardware
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Genuine OEM Part Fast Shipping (Order by 1 PM CST) Easy Returns

Compatible Machines for the 109466 Nut, Lock, Hex

The Graco 109466 Nut, Lock, Hex is a genuine OEM lock nut used to secure components in Graco line striping and pump assemblies. It ensures parts stay firmly in place under vibration or load. Below are the machines where this part is confirmed to fit:

✅ Machines / Assemblies it Fits

  • LineLazer IV series: Models 248862, 248866
  • LineLazer IV Auto-Layout System: Models 253920, 253921
  • Other Graco LineLazer IV control-box and drive/pinion housing assemblies where 109466 is listed in the parts manual

???? About the Part

The part 109466 Nut, Lock, Hex is a critical fastener used in Graco line-striping systems to prevent loosening of mounted components. It appears in official service manuals and parts lists for the models listed above.

????️ Key Specifications

Specification Details
Part Number 109466 Nut, Lock, Hex
Application Secures control-box, drive, and pinion assemblies in LineLazer IV series machines
Design Hex lock nut designed to resist loosening under vibration and load
Compatibility Reminder Always verify the parts manual for your exact model to ensure 109466 is the correct replacement nut

ℹ️ Additional Notes

While confirmed for the LineLazer IV series and Auto-Layout System models listed above, part 109466 may also appear in other assemblies that share the same drive or control-box hardware. Always check the official service manual or parts list before installation.


Frequently Asked Questions

A lock nut is used to secure components, such as control-boxes or drive assemblies, preventing them from loosening due to vibration or repeated use.

No. 109466 is specific to certain LineLazer IV and Auto-Layout System models. Always verify your machine’s parts manual for compatibility before ordering.

Installing an incorrect nut may lead to component loosening, misalignment, or operational failure. Always use the correct OEM lock nut for safe and reliable performance.

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