Bubble Flare Tube Nut 3/16" x 10mm x 1.0 TPI Yellow - The Main Resource

The Main Resource Model 3411 Bubble Flare Tube Nut is engineered for professional technicians requiring a reliable and secure connection in automotive and industrial fluid transfer systems. This precision-manufactured fitting is specifically designed for 3/16" tubing with a metric M10 x 1.0 thread, ensuring a leak-proof seal for critical applications. Its professional-grade construction and corrosion-resistant yellow finish provide lasting performance in demanding environments.

Key Features

• Precision Bubble Flare Design: Expertly crafted to create an ISO bubble flare connection, essential for many European and British vehicle applications.
• Durable Steel Construction: Manufactured from high-grade steel, ensuring exceptional strength and resistance to the pressures of hydraulic and pneumatic systems.
• Corrosion-Resistant Finish: Features a yellow plating that provides enhanced protection against rust and corrosion, extending the lifespan of the fitting.
• Optimal Thread Engagement: M10 x 1.0 thread pitch provides precise and secure tightening, minimizing the risk of leaks or loosening under vibration.
• Versatile Tubing Compatibility: Compatible with a range of tubing materials including steel, copper-nickel, copper-coated steel, PVF coated steel, and stainless steel lines.

Applications

This bubble flare tube nut is ideal for a variety of automotive and industrial tasks, primarily in hydraulic braking, fuel, and transmission systems. It is commonly used when repairing or replacing brake lines on vehicles that utilize ISO bubble flares, such as many European models including certain VW/Audi applications. Its robust design makes it suitable for both routine maintenance and demanding repair scenarios where a secure and leak-free connection is paramount for operational safety and system integrity.

Specifications

• Manufacturer: The Main Resource
• Model Number: 3411
• Tube Diameter: 3/16"
• Thread Size: 10mm x 1.0 TPI (M10 x 1.0mm thread pitch)
• Flare Type: Bubble Flare (ISO Flare)
• Finish: Yellow (Corrosion Resistant)