• Copper Hex Nut metric (pack of 5)
  • Copper Hex Nut metric (pack of 5)
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Copper Hex Nut metric (pack of 5)

Copper Hex Nut metric (pack of 5)

$1.00 USD
$1.00 USD $1.00 USD
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Thread - Wrench Size
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

BOOST products Copper Hex Nut metric (pack of 5)

Copper plated nut

Specifically for exhaust manifolds, turbochargers and exhaust systems

Copper nut specifically designed for the assembly of turbochargers, exhaust systems and manifolds. The copper plating prevents the nut from corrosive adhesion to the stud or bolt.

Thread: choose in drop down menu
Wrench size: choose in drop down menu
Quantity: 5 pcs.

The BOOST Products high-strength studs, nuts, and washers are engineered to provide maximum clamping force, thermal stability, and long-term reliability in demanding automotive applications. Manufactured from premium materials and precision-machined to exact tolerances, these fastening components ensure secure, vibration-resistant connections across turbocharger systems, exhaust manifolds, downpipes, cylinder heads, and motorsport applications.

Technical Features & Benefits:

  • High-strength premium materials offer excellent resistance to heat, stress, and corrosion
  • Precision-machined threads ensure consistent torque application and secure engagement
  • Ideal for turbocharger housings, exhaust manifolds, downpipes, and other high-temperature assemblies
  • Washers distribute load evenly and prevent material deformation under extreme clamping forces
  • Nuts are specifically designed to withstand vibration and thermal cycling over the long term
  • Available in various lengths, thread pitches, and material options for universal compatibility
  • Perfect for performance builds, motorsport applications, and demanding fabrication projects
Whether used in turbocharger systems, track-oriented engines, or heavy-duty exhaust setups, BOOST Products studs, nuts, and washers deliver the reliability and precision required for a dependable fastening solution.
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Before you order: fitment and what to plan

Fittings and hardware connect lines, hoses and parts securely.

Fitment notes

  • Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.

Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.

Ask about fitment

Plan the whole job

  • Hose. Match hose size to the fitting.

More for your car: Fuel & air intake

Questions about fitting or hardware

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Does it need thread sealant?
NPT threads do; AN and flare fittings seal on the flare and should go on dry.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.