The GRACO Washer Lock Spring #10 (GC2108) is a small, spring-type lock washer designed to secure fasteners and prevent loosening due to vibration or movement within GRACO fluid handling and spray equipment. Its material is not explicitly specified, but it is typically made from hardened steel for durability. The part is intended to maintain the integrity and reliability of connections in GRACO systems, ensuring secure locking and preventing leaks or malfunctions.

Key Features:

• Spring lock washer
• #10 (approximately 1.2 inches / 3.048 cm in length and width)
• Compatible with GRACO equipment requiring a #10 lock spring washer, such as certain Reactor H-VR Proportioners and other fluid handling systems
• Compact size for easy installation
• Reliable locking action to prevent fastener loosening
• Durable construction for long service life

Applications:
Used in GRACO fluid handling and spray equipment, including Reactor H-VR Proportioners, to secure fasteners and maintain system integrity.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and reliability, reducing the risk of leaks or equipment failure.
• Ensure the washer is placed between the fastener head and the mating surface.
• Tighten the fastener to the recommended torque for optimal locking.
• Inspect the washer for damage or wear before installation and replace if necessary.
• Regularly inspect lock washers during routine maintenance.
• Replace washers if they show signs of flattening, cracking, or loss of spring tension.