The GRACO 121803 is a button head cap screw, typically used as a fastener in GRACO equipment. The specific material is not specified in available documentation, but such screws are commonly made from steel or stainless steel for durability and corrosion resistance. Its intended use is to securely fasten components within GRACO machinery, ensuring reliable assembly and maintenance.

Key Features:

• Button head cap screw
• Designed for use in GRACO equipment (specific models not listed)
• Low-profile, rounded head for smooth finish and reduced snagging
• Secure fastening for critical components
• Ease of installation and removal with appropriate tools

Applications:
Used as a fastener in GRACO equipment, such as pumps, sprayers, and other machinery where reliable, low-profile fastening is required.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of equipment, reducing the risk of failure or damage.
• Use the correct tool (typically a hex key or bit) for installation and removal
• Ensure threads are clean and undamaged before installation
• Tighten to the recommended torque to avoid over-tightening or stripping
• Inspect regularly for signs of wear or loosening and replace as needed