Speedflow -3AN Female Tube Nut Stainless Steel - 3/16" Tubing (390-03)

Precision Tube Nut for Custom Brake and Fuel Lines

The Speedflow 390-03 female tube nut allows you to build professional custom brake and fuel lines with -3AN fittings. One-piece stainless steel construction provides leak-free connections for 3/16" tubing applications.

Key Features

• Stainless Steel Construction: Corrosion-resistant 303 stainless steel for long-lasting durability
• One-Piece Design: No separate sleeve means no assembly errors or lost parts
• 37° Flare Standard: Industry-standard AN flare angle ensures proper sealing
• Precision Machined: CNC-machined threads for smooth, reliable connections
• Australian Made: Manufactured by Speedflow in NSW to exacting standards

Technical Specifications

• Size: -3AN (3/8"-24 UNF thread)
• Tube size: 3/16" (4.76mm) OD
• Material: 303 stainless steel
• Flare angle: 37 degrees
• Design: One-piece tube nut
• Weight: Minimal

Perfect for: Custom brake lines, fuel lines, oil lines, and any application requiring -3AN connections with 3/16" stainless or aluminium tubing.

Part number: 390-03 | Australian stock ready to ship.