Graco 117741 Machine Screw Filh
$11.20
In Stock
The Graco 117741 Machine Screw Filh is a durable, precision fastener designed for reliable assembly and sealing in high-pressure airless sprayer systems.
- Material: Grade 410 Stainless Steel
- Thread: 10-24 UNC
- Head Type: Fillister Head
- Torque Range: 4–5 N·m
- Fits: Graco Ultra Max II, GMAX, LineLazer, DutyMax & HydraMax models
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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
| Specification | Details |
|---|---|
| Material | Grade 410 Stainless Steel |
| Thread Type | 10-24 UNC |
| Head Type | Fillister Head |
| Tensile Strength | 750 MPa Minimum |
| Torque Range | 4–5 N·m |
| Applications | Manifold Covers, Valve Plates, Pump Rod Assemblies |
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
The Graco 117741 Machine Screw Filh secures manifold covers, valve plates, and other pressure-critical components in airless sprayer systems, ensuring stable sealing and reliable performance.
This screw fits Graco Ultra Max II, GMAX, LineLazer, DutyMax, HydraMax, and Reactor E-Series systems.
Use clean threads, apply anti-seize compound if needed, and tighten in a cross-pattern using 4–5 N·m torque to ensure even clamping and avoid damaging seals.
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