The GRACO 17F279 is a Belleville washer made from stainless steel, designed to provide spring tension and shock absorption in GRACO equipment assemblies. It is commonly used to maintain bolt tension and prevent loosening under vibration or load.

Key Features:

• Belleville (conical) washer
• #12 SST
• Stainless steel
• Designed for use with GRACO equipment; specific compatibility should be verified with equipment manual or GRACO specialist
• Provides reliable spring tension
• Resistant to corrosion due to stainless steel construction
• Engineered for high load capacity in limited space
• Helps prevent bolt loosening under vibration

Applications:
Used in GRACO fluid handling and dispensing equipment where maintaining bolt tension and preventing loosening under vibration or load is critical. Suitable for use in commercial, industrial, and maintenance environments.

Installation Notes:

• Using genuine GRACO Belleville washers ensures proper fit, performance, and longevity of equipment assemblies.
• Ensure correct orientation (convex side typically faces the bolt head or nut)
• Inspect for damage or deformation before installation
• Replace washers if signs of wear or loss of tension are observed
• Follow torque specifications as per equipment manual
• Regularly inspect washers during routine maintenance
• Replace washers if they no longer provide adequate tension
• Keep spare washers on hand for critical assemblies