The GRACO 161559 Washer,Backup is a small, flat component typically used as a backup or support washer within GRACO equipment assemblies. Its material is not specified in available sources, but it is designed to provide structural support, prevent loosening, or distribute load in mechanical connections. It is intended for use in various GRACO spray equipment and lubrication systems.

Key Features:

• Washer,Backup
• Height: 0.1 in (0.254 cm), Length: 0.55 in (1.397 cm), Width: 0.55 in (1.397 cm)
• Designed for use in GRACO equipment assemblies; consult manual for specific compatibility
• Small, flat design for easy integration
• Provides structural support and load distribution
• Helps prevent loosening in mechanical assemblies

Applications:
Used in GRACO spray equipment and lubrication systems as a backup or support washer in mechanical assemblies.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and reliability within equipment assemblies.
• Ensure the washer is correctly positioned to provide support and prevent loosening
• Follow equipment manual instructions for installation
• Inspect for wear or damage before installation
• Regularly inspect washers for wear or deformation
• Replace with genuine GRACO parts as needed