The GRACO 556371 is a precision-engineered light hexagonal nut, designed for secure fastening in GRACO equipment. Its material is not specified in available sources, but it is intended for use as a tie rod nut in modular divider valve assemblies, ensuring reliable and durable connections within lubrication and spray systems.

Key Features:

• Nut
• 1/4-28, Light Hex
• Compatible with GRACO modular divider valve assemblies (e.g., MSP Tie Rod Nut)
• Precision-engineered for reliability and durability
• Light hexagonal design for easy handling and installation
• Factory stock part for genuine replacement

Applications:
Used as a tie rod nut in GRACO modular divider valve assemblies, commonly found in lubrication and spray equipment systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment.
• Ensure threads are clean and undamaged before installation
• Tighten to recommended torque specifications for secure fit
• Inspect for proper alignment and seating after installation
• Regularly check for signs of wear or loosening
• Replace with genuine GRACO parts as needed to maintain system integrity