The GRACO 866438 is a wave-style washer, typically used as a mechanical fastener component within GRACO equipment. Its material is not explicitly stated, but wave washers are commonly made from spring steel or stainless steel. This part is intended to provide tension, absorb shock, or compensate for movement in assemblies, ensuring secure and reliable operation of GRACO machinery.

Key Features:

• Washer, Wave
• Designed for use with GRACO equipment; specific compatibility should be confirmed with equipment manual or GRACO specialist
• Provides tension and compensates for movement
• Absorbs shock and vibration
• Reliable performance in demanding environments
• Ease of maintenance (as a standard hardware component)

Applications:
Used as a mechanical fastener in GRACO equipment assemblies to ensure secure connections, absorb shock, and compensate for movement or vibration.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Non-genuine parts may compromise equipment reliability and void warranties.
• Ensure the washer is correctly oriented and seated before tightening fasteners
• Inspect for wear or damage before installation
• Follow torque specifications as outlined in the equipment manual
• Regularly inspect washers for signs of wear, deformation, or corrosion
• Replace washers during routine maintenance or if damage is detected
• Use only genuine GRACO replacement parts for repairs