The GRACO 100018 Washer Lock Spring is a small, precision-engineered metal spring lock washer designed to secure components within GRACO spray equipment. Its primary function is to prevent loosening of fasteners due to vibration or movement, ensuring reliable operation and safety in high-pressure fluid handling systems.

Key Features:

• Spring Lock Washer
• Height: 0.3 in (0.762 cm), Length: 0.75 in (1.905 cm), Width: 0.75 in (1.905 cm)
• Fits multiple GRACO spray equipment models (confirm with specific equipment manual)
• Prevents fastener loosening
• Reliable under vibration
• Easy to install and replace

Applications:
Used in GRACO airless sprayers and other fluid handling equipment to secure critical components and maintain operational integrity.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety, reducing the risk of equipment failure or leaks.
• Ensure equipment is powered off and depressurized before installation.
• Replace worn or damaged lock washers during routine maintenance.
• Refer to equipment manual for specific installation instructions.
• Regularly inspect lock washers for wear or deformation.
• Replace as part of scheduled maintenance to prevent fastener loosening.