The GRACO 18B974 is a stainless steel (SST) socket head screw, sized M4X0.7-16, designed for secure fastening within GRACO equipment assemblies. It is used to hold components together in various GRACO pump and supply systems, ensuring reliable operation and easy maintenance.

Key Features:

• Socket head screw
• M4X0.7-16
• Stainless steel (SST)
• Compatible with GRACO PR-X and other GRACO supply pump assemblies
• Corrosion-resistant stainless steel construction
• Socket head design for secure tightening with hex keys
• Standardized thread for reliable fit in GRACO assemblies

Applications:
Used in GRACO PR-X and similar supply pump assemblies for securing critical components during operation and maintenance.

Installation Notes:

• Using genuine GRACO screws ensures proper fit, corrosion resistance, and long-term reliability in demanding industrial environments.
• Use appropriate torque and tools to avoid over-tightening or stripping threads
• Diagonally tighten screws by slowly and progressively increasing torque until securely housed
• Inspect screws regularly for wear or corrosion and replace as needed
• Regularly check for loose or damaged screws during routine maintenance
• Replace with genuine GRACO parts to maintain equipment integrity