The GRACO 17X266 WASHER,BELLEVILLE is a spring washer designed to provide consistent tension and prevent loosening in bolted assemblies. It is typically made from hardened steel or similar durable material, and is intended for use within GRACO spray equipment and related systems to maintain secure fastening under vibration or dynamic loads.

Key Features:

• Belleville washer (spring washer)
• 17X266
• Designed for use with GRACO spray equipment and related systems
• Provides consistent tension and prevents loosening
• Reliable performance under vibration and dynamic loads
• Easy to install and maintain

Applications:
Used in GRACO spray equipment and related systems to maintain secure fastening of components, especially in environments subject to vibration or dynamic loads.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and longevity of equipment.
• Ensure the washer is installed with the correct orientation (convex side typically facing the bolt head or nut)
• Inspect for damage or wear before installation
• Replace washers during routine maintenance to prevent equipment failure