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Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL)
Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL) - 1 Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL) - 2
Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL) - 1
Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL) - 2

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Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel, strength class 5, zinc-nickel-plated, black (ZNBHL)

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Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).



Corrosion resistance:



  • Diameter ≥ M2 – 360h*

  • Diameter ≥ M4 – 480h*

  • Diameter ≥ M10 – 720h*


  • *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS


Overview of advantages:



  • Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chromium(VI)-free

  • Adjusted friction coefficient range of 0.09 μ–0.14 μ due to top coat with integrated lubricating particles

  • Thermal capacity up to 120°C

  • Even coat distribution

  • Functional and decorative
Notice

ISO 10511 replaces DIN 985 | There is some limited similarity | Thread M7, M18, M22, M27, M33 and threads with nominal diameter > M36 removed | Fine thread removed | Nut height changed | Width across flats changed for threads M10, M12 and M14 to 16, 18 and 21 mm | Strength classes changed to 04 and 05.