The GRACO 551786 is a stainless steel cap screw with a button head, measuring 5/16 inch in diameter and 2 inches in length. It is designed for use as a fastening component in various GRACO equipment, including air control boxes and gun flush box modules, ensuring secure assembly and resistance to corrosion.

Key Features:

• Cap screw
• 5/16 x 2 inches
• Stainless steel, button head
• Compatible with GRACO air control boxes, gun flush box modules, and APX electric texture sprayers
• Corrosion-resistant stainless steel construction
• Button head design for secure fastening
• Reliable for use in demanding industrial environments

Applications:
Used as a fastening component in GRACO air control boxes, gun flush box modules, and APX electric texture sprayers to ensure secure assembly and long-term reliability.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and equipment longevity.
• Ensure threads are clean and undamaged before installation
• Use appropriate tools to avoid over-tightening
• Pair with recommended washers and nuts as specified in the manual
• Regularly inspect screws for wear or corrosion
• Replace with genuine GRACO parts as needed