The GRACO 102931 is a hex machine nut, typically made from machined metal, designed for securing components within various GRACO equipment assemblies. Its primary function is to provide a reliable threaded fastening solution in industrial and maintenance applications.

Key Features:

• Hex machine nut
• No. 8–32 thread (as referenced in some manuals)
• Compatible with GRACO equipment requiring No. 8–32 threaded fasteners, such as the Hydra-Clean Spray Gun and Therm-O-Flow 20 systems
• Standard hex shape for easy installation and removal with common tools
• Designed for secure fastening in industrial environments
• Reliable performance in demanding maintenance and lubrication applications

Applications:
Used in the assembly and maintenance of GRACO industrial equipment, including spray guns and fluid handling systems, where secure threaded fastening is required.

Installation Notes:

• Using genuine GRACO replacement parts ensures proper fit, function, and safety within GRACO equipment.
• Ensure threads are clean and undamaged before installation
• Tighten to recommended torque specifications (if available in equipment manual)
• Inspect for wear or damage during routine maintenance and replace as needed
• Regularly check for loosening or corrosion
• Replace with genuine GRACO parts when necessary