Shree Chamunda Brass Products

Precision SAE Tube Fitting for HVAC, Refrigeration & Gas Systems

1/4" Flare Nut (Brass)

Premium brass flare nut for secure copper tube connections in HVAC/refrigeration, gas piping, and automotive lines.

The 1/4" Flare Nut (Brass) is a vital component used in air conditioning, refrigeration, gas piping, and automotive systems. Designed for secure copper tube connections, this high-quality fitting ensures leak-proof sealing, durability, and reliable performance in both residential and industrial applications. Manufactured using premium brass, it offers excellent resistance to corrosion and is ideal for high-pressure environments.

Key Features

Customization available

Leak‑proof connection with flared copper tubing
High strength & pressure resistance for refrigerant gases (e.g., R32/R410A systems)
Corrosion resistant against rust, moisture, and environmental conditions
Easy installation (no welding/brazing; tighten with a wrench)
Long‑lasting durability in demanding environments

Request a Quote Browse More Products

Material

High‑Quality Brass

Size

1/4 inch (Tube Size)

Applications

Where this product is commonly used — from standard assemblies to custom requirements.

HVACRefrigerationGas LinesAutomotive

HVAC Systems

Used in split air conditioners to connect copper pipes between indoor and outdoor units for efficient cooling performance.

Refrigeration Systems

Ideal for refrigerators and cooling systems, providing leak‑proof gas flow connections.

Gas Pipeline Connections

Suitable for LPG and other gas lines, ensuring safe and secure joints with copper tubing.

Automotive Industry

Used in fuel lines and brake lines where strong, vibration‑resistant connections are required.

Why Choose This Product?

Built for accurate fitment, consistent finishing, and reliable performance in real‑world applications.

Benefits

Precision-engineered threads for perfect fitting
Smooth finishing for reliable performance
High durability and corrosion resistance
Trusted choice for HVAC, gas, and automotive applications

Technical Specifications

Standard technical information. Custom specs are available on request.

Product Name

1/4" Flare Nut

Material

High‑Quality Brass

Manufacturing Process

Forged or machined from rod stock

Size

1/4 inch (Tube Size)

Thread

Typically 7/16"-20 UNF

Shape

Hexagonal (easy wrench tightening)

Flare Angle

45° Standard

Also Known As

SAE Flare Nut · AC Nut · Tube Nut · Brass Flare Nut

Product Name	1/4" Flare Nut
Material	High‑Quality Brass
Manufacturing Process	Forged or machined from rod stock
Size	1/4 inch (Tube Size)
Thread	Typically 7/16"-20 UNF
Shape	Hexagonal (easy wrench tightening)
Flare Angle	45° Standard
Also Known As	SAE Flare Nut · AC Nut · Tube Nut · Brass Flare Nut

Other Products

Explore more precision components from our catalog.

5/8 inch Flare Nut

High-precision brass flare nut for secure, leak‑proof connections in AC and refrigeration copper tubing lines.

View Details

3/8 inch Flare Nut

High-quality brass tube fitting designed to create secure, leak‑proof connections in AC/refrigeration, gas lines, automotive and hydraulic systems.

View Details

1/2 inch Flare Nut

Widely used brass flare nut for secure copper tubing connections in HVAC, refrigeration, gas pipelines, and hydraulic lines.

View Details

Need Custom Brass Components?

We can manufacture components as per your drawings and specifications. Contact us for a free quotation.

Quick contact

+91 8849056292 / +91 8849045239 info@shreechamundabrassproducts.com