Description
Product Overview
The A.I.FORCE brass flare nut is engineered for secure, leak-free connections in industrial and plumbing systems. Crafted from high-quality brass, it offers superior corrosion resistance and durability, with a temperature range of -65°F to +250°F and pressure handling up to 150 PSI. Key specifications include a flare fastener type, unified national coarse thread, and compatibility with 1/4-inch tubing, making it a reliable choice for SAE flare connections. Each package includes five nuts in various sizes (1/4in, 3/4in, 1/2in, 3/8in, 5/8in), ensuring versatility for different project needs.

Usage
These flare nuts are ideal for fuel, oil, LP, and natural gas applications in high-pressure, vibrating environments such as HVAC systems, plumbing installations, and industrial machinery. They work seamlessly with aluminum, copper, brass, and welded steel tubing, serving professionals in construction, maintenance, and repair sectors. Target users include HVAC technicians, plumbers, and industrial engineers who require dependable, reusable fittings for critical connections that prevent leaks and ensure system integrity.
Why Choose Us
A.I.FORCE flare nuts stand out due to their premium brass construction, which provides excellent corrosion resistance and long-term reliability without compromising on ductility. The precise thread specifications ensure a tight fit, reducing the risk of failures in demanding conditions. Backed by a 4.8-star customer rating and high rankings in industrial categories, these nuts offer consistent performance, ease of reuse, and compatibility with standard flare fittings, making them a trusted solution for professionals seeking quality and value.
Key Features
- Secure, leak-free connection for fuel, oil, and gas applications in high-pressure environments
- Premium brass material for superior corrosion resistance and durability
- Versatile compatibility with aluminum, copper, brass, and steel tubing
- Robust performance up to 150 PSI and temperatures from -65°F to +250°F
- Easy installation and reusability with precise thread specifications
FAQ
What types of tubing are compatible with these flare nuts?
These flare nuts are designed to work with aluminum, copper, brass, and welded steel tubing, making them suitable for a wide range of plumbing and HVAC projects.
Can these nuts be reused after installation?
Yes, the reusable design allows for easy disassembly and reassembly, maintaining a secure fit over multiple uses without compromising performance.
What pressure ratings do these flare nuts support?
They are engineered to withstand up to 150 PSI, ensuring reliable performance in high-pressure applications such as fuel and gas systems.
Are these nuts resistant to corrosion?
Absolutely, the high-quality brass construction provides excellent corrosion resistance, ideal for long-term use in various environmental conditions.
What sizes are available in the package?
The package includes five nuts in sizes 1/4in, 3/4in, 1/2in, 3/8in, and 5/8in, offering flexibility for different connection requirements.




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