The 18B490 is a flat washer made from high-strength material (Grade 9), measuring 0.375" in diameter. It is designed to ensure a secure fit and reliable performance within GRACO equipment, providing essential support and load distribution in mechanical assemblies.

Key Features:

• Flat washer
• 0.375" (3/8")
• Grade 9 finish (high-strength material)
• Designed for use with GRACO equipment, especially GrindLazer models (e.g., 25P471, 25P472, 25P474, 25P475)
• Ensures perfect fit and functionality
• High-strength construction for durability
• Reliable load distribution

Applications:
Used in GRACO GrindLazer and similar equipment for secure fastening and load distribution in mechanical assemblies.

Installation Notes:

• Using genuine GRACO parts like the 18B490 ensures optimal fit, performance, and longevity of equipment.
• Ensure the washer is placed correctly to distribute load evenly
• Tighten fasteners to manufacturer specifications
• Inspect washer for wear or damage during routine maintenance
• Use only genuine GRACO replacement parts for critical assemblies
• Follow equipment manual instructions for installation and maintenance