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3/16" (1/2-20 Inverted) Steel - AGS Company

Part #: BLF-41

The AGS Company BLF-41 3/16" (1/2-20 Inverted) Steel tube nut is an essential component for professional technicians engaged in automotive hydraulic system repair and fabrication. Engineered for precision and built for durability, this fitting ensures secure, leak-free connections in critical applications. It provides the reliability required for demanding brake, fuel, and transmission line work.

Key Features

  • Durable Steel Construction: Manufactured from high-strength steel, offering robust performance and longevity in automotive environments.
  • Corrosion-Resistant Finish: Features a protective zinc dichromate or similar plating to resist rust and corrosion, extending the life of the fitting.
  • Precision Threading: Equipped with a 1/2-20 SAE inverted flare thread, ensuring a tight and reliable seal when properly flared.
  • Optimal for 3/16" Tubing: Designed specifically for use with 3/16-inch diameter brake lines and other hydraulic tubing.
  • Versatile Compatibility: Compatible with various tubing materials, including steel, copper-nickel, and PVF-coated steel lines.

Applications

The AGS BLF-41 tube nut is primarily utilized in the repair and custom fabrication of automotive hydraulic braking, fuel, and transmission systems. Its SAE inverted double flare design makes it particularly suitable for domestic and Japanese vehicle applications where this flare type is common. Professional mechanics rely on this fitting for creating new brake lines, replacing damaged line sections, or performing comprehensive hydraulic system overhauls, ensuring system integrity and safety.

Specifications

  • Manufacturer: AGS Company
  • Model Number: BLF-41
  • Tube Diameter: 3/16 inches
  • Thread Size: 1/2-20 inches
  • Thread Type: SAE Inverted Flare
  • Material: Steel
  • Finish: Zinc Dichromate (or similar corrosion-resistant plating)
Only 1 left in stock - order soon

$14.06

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  • Model: 443002
  • Shipping Weight: 0.15lbs
  • UPC: 77146374579
  • Manufacturers Part #: BLF-41
  • Manufactured by: AGS Company
  • Also Known As: AKBLF-41

This product was added to our catalog on Saturday 30 May, 2026.

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