Graco 188784 Hex Jam Nut

Graco 188784 Nut Jam Hex – Secure Fastening Solution

Compatible Machines

• Graco piston and diaphragm pumps
• Fluid dispensing and valve assemblies

The Graco 188784 Nut Jam Hex ensures that fittings and components stay securely fastened even in high-vibration environments, maintaining system reliability.

Key Features

• OEM-quality hex jam nut
• Resists loosening under vibration
• Durable metal construction
• Easy installation and adjustment

Installation & Usage Tips

• Use with proper torque settings.
• Ensure threads are clean before installation.
• Inspect periodically for loosening or wear.

Frequently Asked Questions