Graco 117697 Heavy Hex Lock Nut
Ensure secure connections and peak performance with the Graco 117697 Nut Lock Heavy Hex. Ideal for professional airless spraying systems.
- Compatible with Graco Mark V, Ultra Max II 695, King 395 PC, Xtreme HD 5900, ProX19
- Heavy hex design resists loosening under vibration
- Supports high-pressure systems up to 5,000 psi
- Durable steel or stainless steel construction
Precision Heavy Hex Lock Nut for Graco Systems
Compatible Machines
- Graco Mark V ProContractor
- Graco Ultra Max II 695
- Graco King 395 PC
- Graco Xtreme HD 5900
- Graco Magnum ProX19
Product Overview
The Graco 117697 Nut Lock Heavy Hex is engineered for seamless integration with your Graco spraying systems. Constructed from premium steel, it provides robust stability and durability for high-pressure fluid delivery applications. Its heavy hex profile resists loosening under vibration, ensuring secure connections and optimal system integrity.
- Robust steel construction for long-lasting strength
- Optimized thread design for secure connections
- Supports efficient operations in professional coating applications
Technical Specifications
| Feature | Details |
|---|---|
| Material | Grade 8 Steel or Stainless Steel (17-4 PH) |
| Thread Standard | ISO 228-1 |
| Torque Rating | 120 ± 10 ft-lb (Carbon Steel), 100 ± 8 ft-lb (Stainless Steel) |
| Application | Airless sprayers, high-pressure fluid systems, manifold and filter housings |
| Vibration Resistance | Verified over 50,000 cycles at 10 G amplitude |
| Pressure Rating | Up to 5,000 psi |
Installation & Maintenance
Apply lubricant sparingly on bearing surfaces. Use a calibrated torque wrench and follow secondary angle-tightening for optimal preload. Re-torque at service intervals (~1,000 operational hours) and ensure proper seal compression for bonded seals or backup rings.
Frequently Asked Questions
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