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Hexagon nut with clamping piece (non-metal insert)

ISO 7040 steel 8 zinc-nickel silver (ZNSHR)
NUT-HEX-SLOK-ISO7040-8-WS30-(ZNSHR)-M20

Art.-no. 4181000120
EAN 4059608514712

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Hexagon nut with clamping piece (non-metal insert)

Art.-no. 4181000120

Prices for customers after login
Quantity
PU
x 25 pcs

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ISO 7040 steel 10 zinc-nickel silver (ZNSHR)

Connection elements with a galvanised chromium (VI)-free zinc-nickel coating 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).



Overview of advantages:



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

  • Adjusted friction coefficient range of 0.12 μ–0.18 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 | Thread M7, M18, M22 removed | Thread M3, M4, M30 and M36 added | Nut height changed | Width across flats changed for thread M10, M12 and M14 to 16, 18 and 21 mm | Fine thread included in ISO 10512 | Strength class 12 removed | ISO 7040 applies to the strength classes 5, 8, 10.

Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (D)

M20

Height (h1)

22.8 mm

External drive (s1)

WS30

Standards

ISO 7040

Material

Steel

Property class

8

Surface

Zinc nickel silver

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information