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Hexagon nut with clamping piece

ISO 7040 steel 10, zinc-nickel black
NUT-HEX-SLOK-ISO7040-10-(ZNBHL)-M8

Art.-no. 45346038
EAN 4061976837669

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ISO 7040, steel 10, zinc-nickel, black

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 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chrome(VI)-free

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

  • Thermal capacity up to 120°C

  • Even coating 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)

M8

Height (h1)

9.5 mm

External drive (s1)

WS13

Standards

ISO 7040

Material

Steel

Property class

10

Surface

Zinc nickel black

RoHS-compliant

Yes

Corrosion protection period

480 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