Graco 112644 1/4" Swage lock Nut
$9.50
In Stock
The Graco 112644 1/4" Swage Lock Nut provides secure, leak-free tubing connections in high-pressure sprayer systems. Key features include:
- 1/4" NPTF Swage Lock threading for reliable sealing
- 316 stainless steel or high-strength alloy construction
- Maintains integrity under pressures up to 3600 psi
- Compatible with Graco Pro XP LA1T10, LA2T10, LA1T16, LA2T16 spray guns
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Genuine OEM Part
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Graco 112644 1/4" Swage Lock Nut Overview
The Graco 112644 1/4" Swage Lock Nut is a precision-engineered component designed for high-pressure airless sprayer systems. It ensures leak-free connections, reliable sealing, and optimal pump efficiency in demanding fluid handling applications.
Key Features
- Precision stainless steel or high-strength alloy construction for corrosion resistance
- 1/4-18 NPTF Swage Lock threading for secure tube connections
- Maintains seal integrity under pressures up to 3600 psi
- Self-locking design prevents accidental loosening during operation
- Supports extended service life and minimal maintenance
Compatible Machines
The Graco 112644 Swage Lock Nut fits the following machines:
- Graco Pro XP LA1T10 Spray Gun
- Graco Pro XP LA2T10 Spray Gun
- Graco Pro XP LA1T16 High Conductivity Spray Gun
- Graco Pro XP LA2T16 High Conductivity Spray Gun
- Other Pro XP series fluid tube assemblies sharing the 1/4" Swage Lock design
Design Specifications
| Specification | Details |
|---|---|
| Material | 316 Stainless Steel or High-Strength Alloy |
| Thread | 1/4-18 NPTF, ISO-compliant surface finish |
| Torque Range | 18–22 ft·lb to ensure optimal seal compression |
| Pressure Rating | Up to 3600 psi in dynamic operation |
| Function | Secures tubing/ferrule in fluid delivery assemblies for leak-free operation |
Installation & Maintenance
- Inspect threads and apply anti-galling lubricant if needed
- Use calibrated torque tools to achieve 18–22 ft·lb
- Replace worn nuts periodically to maintain system integrity
- Check seals during maintenance to prevent leaks
Frequently Asked Questions
It is crafted from 316 stainless steel or a high-strength alloy for superior corrosion resistance and durability.
It fits Graco Pro XP series spray guns, including LA1T10, LA2T10, LA1T16, LA2T16, and other Pro XP fluid tube assemblies using the 1/4" Swage Lock connection.
Recommended torque is 18–22 ft·lb to ensure optimal compression of seals without thread deformation.
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