The GRACO 20B451 is a hex head machine screw, typically made from carbon steel with a zinc plating finish. It is designed for secure fastening within GRACO equipment, such as sprayer assemblies, ensuring robust mechanical connections in demanding industrial environments.

Key Features:

• Hex Head Screw
• .250-20 x 5.00 inches
• Carbon steel, zinc plated (CS, ZP)
• Compatible with various GRACO sprayer assemblies, including models referenced in GRACO manuals (e.g., 490 XT, 495 XT, 650 XT series)
• Robust construction for reliable fastening
• Zinc plating for corrosion resistance
• Standardized thread for easy replacement and maintenance

Applications:
Used in the assembly and maintenance of GRACO airless sprayers and related equipment, particularly in stand assemblies and structural connections where high-strength fastening is required.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety in equipment operation.
• Ensure correct thread engagement and torque specifications as per GRACO guidelines
• Inspect for any damage or wear before installation
• Use appropriate tools to avoid stripping the hex head
• Regularly check for loosening or corrosion
• Replace if signs of wear or damage are present
• Keep spare screws for quick maintenance