The GRACO 17W099 is a Nylok nut, typically made from steel with a nylon insert for vibration resistance. It is designed for use in GRACO spray equipment assemblies, providing secure fastening and preventing loosening due to vibration.

Key Features:

• Nylok nut (self-locking nut with nylon insert)
• 5/16-18
• Steel with nylon insert
• Compatible with GRACO spray equipment requiring 5/16-18 threaded fasteners
• Vibration resistance due to nylon insert
• Reusable and adjustable
• Immediate locking action
• Prevents loosening under vibration
• Infinite shelf life

Applications:
Used in GRACO spray equipment assemblies for secure fastening, especially in environments prone to vibration and movement.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and reliability in equipment assemblies.
• Ensure threads are clean and free of debris before installation
• Hand-tighten initially, then use appropriate torque for final tightening
• Inspect for wear or damage before reuse
• Replace if nylon insert is damaged or worn
• Use only genuine GRACO replacement nuts for critical assemblies
• Follow equipment manual for specific torque requirements
• Regularly inspect fasteners for signs of loosening or wear