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Graco 102494 Lock Washer

The Graco 102494 Lock Washer is an essential OEM fastener designed to keep bolts secure and prevent loosening during operation.

  • Part Number: 102494
  • Type: Lock Washer
  • Function: Prevents fastener loosening
  • Material: Spring steel (typical)
  • Compatibility: Multiple Graco machines
  • Use: Sprayers, pumps, and industrial equipment

$9.86
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Compatible Machines

The Graco 102494 Lock Washer is a standard OEM fastener used across a wide range of Graco equipment. It is not limited to a single model and is commonly found in multiple assemblies.

  • Airless Paint Sprayers
  • Industrial Fluid Handling Pumps
  • Line Striping Machines
  • Road Marking Equipment
  • Pressure Washers
  • Finishing and Coating Equipment

For exact compatibility, always refer to your machine’s parts manual and confirm the use of part number 102494.

Product Overview

The Graco 102494 Lock Washer is a small but essential component designed to keep fasteners securely tightened during operation. It is typically installed under a bolt or nut to prevent loosening caused by vibration, movement, or pressure changes in industrial equipment.

Manufactured for durability and reliability, this lock washer plays a key role in maintaining the integrity of mechanical assemblies across various Graco systems.

Key Features

  • Helps prevent fastener loosening due to vibration
  • Provides consistent tension and grip
  • Durable construction for industrial use
  • OEM-approved part for reliable performance
  • Compatible with multiple Graco machines

Function and Benefits

The Graco 102494 Lock Washer works by creating spring tension between the fastener and the surface it secures. This added tension increases friction, helping to prevent bolts and nuts from loosening over time.

This makes it especially important in high-vibration environments such as sprayers and pumps, where secure fastening is critical for safe and efficient operation.

Technical Details

Part Number 102494
Product Type Lock Washer
Material Spring Steel (Typical)
Function Prevents fastener loosening
Application Multiple Graco machines and assemblies

Frequently Asked Questions

It prevents bolts and nuts from loosening by creating tension and increasing friction between fastened parts.

No, it is a general-use OEM part used across multiple Graco machines and assemblies.

Check your equipment’s parts manual or exploded diagram and look for part number 102494.

It helps maintain secure connections in equipment, reducing the risk of loosening due to vibration and improving overall safety and performance.

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