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Hexagon nut with clamping piece (non-metal insert) ISO 7040, steel 10, zinc-nickel-plated, silver (ZNSHL)

ISO 7040 zinc-nickel steel 10
NUT-SLOK-ISO7040-10-WS30-(ZNSHL)-M20

Art.-no. 453490320
EAN 4057709295738

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Hexagon nut with clamping piece (non-metal insert) ISO 7040, steel 10, zinc-nickel-plated, silver (ZNSHL)

Art.-no. 453490320

Prices for customers after login
Quantity
PU
x 50 pcs

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Fasteners with a zinc-plated chromium (VI)-free zinc-nickel silver coating (ZNSHL) 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 – 600h*

  • 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 7040 replaces DIN 982 | There is some limited similarity | Threads M7, M18, M22 removed | Threads M3, M4, M30 and M36 added | Nut height changed | Width across flats for threads M10, M12 and M14 changed to 16 mm, 18 mm and 21 mm | Fine thread included in ISO 10512 | Strength class 12 removed | ISO 7040 valid for strength classes 5, 8, 10.

Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (D)

M20

Height (h1)

22.80 mm

External drive (s1)

WS30

Standards

ISO 7040

Material

Steel

Property class

10

Surface

Zinc nickel silver

RoHS-compliant

Yes

Corrosion protection period

720 h

Locking device operating principle

Clamping part polyamide ring

Locking function

Locking against loosening by clamping

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information