Graco 108540 Hex Lock Nut

Graco 108540 Hex Lock Nut Overview

The Graco 108540 Hex Lock Nut is a genuine OEM component designed to secure parts in Graco equipment. Its locking feature prevents loosening due to vibrations, making it ideal for spray foam systems and fluid handling equipment.

Compatible Machines

• Spray Foam Systems – Secures critical components under high vibration conditions
• Fluid Handling Equipment – Maintains tight connections in pumps and fluid assemblies

Specifications

• Type: Hex Lock Nut
• Material: Metal
• Design: Standard hex for easy installation and removal
• Function: Prevents loosening due to vibration

Installation & Maintenance

• Always use genuine Graco parts for proper fit and reliable performance.
• Use appropriate tools to avoid damaging the nut or surrounding components.
• Follow the equipment manual for correct torque specifications.
• Regularly inspect the nut for wear or damage and replace if necessary.

Frequently Asked Questions