Graco 117741 Machine Screw Filh

Graco 117741 Machine Screw Filh – Precision Fastener for Airless Sprayer Assemblies

Compatible Machines

• Graco Ultra Max II Series
• Graco GMAX Series
• Graco LineLazer Sprayers
• Graco DutyMax and HydraMax Models
• Graco Reactor E-Series Systems

Product Description

The Graco 117741 Machine Screw Filh is a precision-engineered fastener designed for high-performance airless sprayer pumps and fluid systems. Made from high-tensile steel, it ensures durable assembly, excellent clamping force, and reliable sealing for pressure-bearing components. Its precision threading minimizes vibration loosening and maintains stable performance in continuous-duty spraying operations.

Key Features

• High-tensile steel construction for superior strength and durability.
• Precision-machined threads ensure uniform torque and secure fitment.
• Corrosion-resistant coating enhances longevity in solvent-rich environments.
• Designed to maintain seal compression and pressure consistency in pump assemblies.

Technical Specifications

Maintenance & Installation Tips

• Clean thread surfaces before installation to ensure proper engagement.
• Use a calibrated torque wrench to tighten between 4–5 N·m.
• Apply anti-seize compound in corrosive or high-humidity conditions.
• Inspect periodically for head wear or corrosion to maintain assembly integrity.

Frequently Asked Questions