The GRACO 107539 NUT, HEX is a standard hex nut used as a fastening component within GRACO equipment, particularly in the assembly and maintenance of liquid dispensing systems. Its material is not specified in available documentation, but typical hex nuts in industrial applications are made from steel or stainless steel. This part is intended to secure components such as adjustment screws and drive blocks in GRACO’s PR70™ and PR70v™ Two Component Liquid Dispensing Systems, ensuring reliable and leak-free operation.

Key Features:

• Hex Nut
• GRACO PR70™ and PR70v™ Two Component Liquid Dispensing Systems
• Essential for secure assembly and maintenance
• Supports reliable, leak-free operation
• Easy to install and replace

Applications:
Used in GRACO PR70™ and PR70v™ Two Component Liquid Dispensing Systems for accurate metering, mixing, and dispensing of two-component materials.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety within the equipment, reducing the risk of leaks or equipment failure.
• Hold the adjustment screw in place while tightening the hex nut against the drive block for secure assembly.
• Ensure all fasteners are properly torqued to manufacturer specifications to prevent leaks and maintain system integrity.
• Regularly inspect and retighten as necessary during routine maintenance.