The GRACO C55143 is a socket head cap screw, typically made from high-strength steel or alloy, designed for secure fastening in GRACO fluid handling and spray equipment. Its primary function is to provide robust, reliable clamping force in assemblies such as regulators and housings, ensuring equipment integrity and safety during operation.

Key Features:

• Socket head cap screw
• High-strength steel or alloy (material not explicitly stated, but typical for this part type)
• Compatible with GRACO equipment, specifically referenced in mastic fluid regulators and related assemblies
• Robust construction for reliable fastening
• Designed for optimal fit in GRACO equipment
• Ease of maintenance and replacement

Applications:
Used in GRACO fluid handling and spray equipment, particularly in mastic fluid regulators and similar assemblies where secure fastening is critical for safety and performance.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety in critical equipment assemblies.
• Ensure threads are clean and undamaged before installation
• Torque to manufacturer specifications (for related assemblies, torque values may be specified in the manual; for this specific screw, consult the equipment manual for exact requirements)
• Use appropriate thread locker if recommended (e.g., Loctite TL-242 or 601 as specified in related GRACO manuals for similar assemblies)
• Regularly inspect for wear or damage
• Replace if threads are stripped or head is damaged
• Use only genuine GRACO replacement parts for optimal performance