Mehr Brake Nuts - M10 x 1 - 15 mm - Pack of 25

These Mehr brake nuts are designed for reliable performance in various automotive and engineering ...

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eBayBrake Nuts M10 x 1, L: 15 mm Pack Of 25 - BN171
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B&QB&Q - Brake Nuts M10 X 1L: 15 mm Pack Of 25
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Product Information

Full details

The Mehr Brake Nuts (BN171) are essential components designed for automotive technicians and engineering enthusiasts who prioritize secure, reliable fastening in brake line systems. These M10 x 1.00 mm female nuts provide a robust fit for standard hydraulic braking configurations, ensuring structural integrity under high-pressure conditions. While they are built to meet rigorous industrial standards for performance, users should verify their specific vehicle's thread pitch compatibility before installation to prevent cross-threading or fluid leaks.

All features

Model Part NumberBN171
BrandMehr

Extended Product Information

FAQs

Can these be used for cooling lines?

While the threading is M10 x 1.00, these are engineered specifically for braking systems and should not be substituted for high-heat or high-pressure coolant lines.

Are these stainless steel?

These nuts are manufactured to industrial standards for brake lines. Please refer to the specific material grade provided by the manufacturer if stainless-specific properties are required.

What tools should I use to install these?

Always use a flare nut wrench (line wrench) to ensure maximum contact with the nut faces and avoid rounding the corners.

Does this pack include the brake lines?

No, this product contains 25 female brake nuts only; brake lines and other fittings are sold separately.

Will these fit a standard SAE brake flare?

These nuts are intended for metric M10 x 1.00 applications. Ensure your flare style (e.g., DIN or bubble flare) matches the specific requirements of your vehicle's braking system.

Troubleshooting

Nut does not thread smoothly by hand

Do not force it. Remove the nut, check for metal shavings or debris in the threads, and try realigning the flare end to the port.

Fluid leakage after tightening

The flare on the brake line may be improperly seated or damaged. Inspect the line end and re-tighten slightly to the specified torque.

Pros and Cons

Pros

  • High-quality construction meeting industrial standards
  • Precise M10 x 1.00 mm threading for a secure fit
  • Economical 25-piece bulk pack
  • Versatile for both professional mechanics and DIY enthusiasts

Cons

  • Limited to M10 x 1.00 mm specific systems
  • Female-only design requires matching male-threaded flares
  • Not intended for non-braking structural heavy load applications

Setup, Compatibility & Care

To ensure maximum safety, always verify that your brake system specifically calls for a 1.00 mm thread pitch, as some vehicles utilize different pitches even within the same make.

  1. Preparation: Clean the mating threads on your brake components to remove debris or corrosion.
  2. Threading: Hand-start the nut by at least two full turns before applying any tool to prevent cross-threading.
  3. Tightening: Use a dedicated line wrench (flare nut wrench) to reach the manufacturer-specified torque setting.
  4. Maintenance: Periodically inspect these nuts during routine brake fluid flushes or tire rotations. If you notice signs of corrosion or "weeping" fluid, the nut and the associated line should be replaced immediately.

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