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Ribbed nuts Zinc-nickel, transparent passivated with sealing for frame screws

Steel 10 zinc nickel
NUT-HEX-FLG-10-WS22-(P3E)-M16X1,5

Art.-no. 026392 16
EAN 4046778350158

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From M12 with fine thread

From M12 with fine thread (thread pitch 1.5 mm)



Chromium(VI)-free


Complies with the EU End of Life Vehicles Directive



Corrosion resistance


Approx. 720 hours of base metal corrosion according to DIN EN ISO 9227-NSS



The specified corrosion resistances apply for the corrosion tests according to DIN EN ISO 9227-NSS (salt spray mist testing), at the earliest 24 h after coating in the “as coated” state, i.e. before sorting, packaging, transporting and/or assembly. These values can be reduced through inevitable handling and assembly processes. A transfer of the corrosion resistances from the salt spray mist test to real assembly and operating conditions is not possible in the majority of cases. When designing a connection, both the combined materials and any coatings and the environmental conditions during operation must be considered by the designer when selecting a suitable corrosion protection coating.


Working principle of locking ribs:


During tightening, the locking ribs roll the counter-material in the area of the nut contact surface. This causes a plastic deformation that hardens the surface. No significant settling is determined at the end of tightening. The locking ribs limit the amount of settling of the connection and therefore reduce the loss of pretensioning force.

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Thread type x nominal diameter x pitch (D)

M16 x 1.5

Height (h1)

15.6 mm

Flange diameter (dc)

31 mm

External drive (s1)

WS22

Design

With flange

Standards

WN 2639

Material

Steel

Property class

10

Surface

Zinc nickel

RoHS-compliant

Yes

Corrosion protection period

720 h

Locking device operating principle

Ribs

Locking function

Locking against self-loosening by mechanical interlocking

Thread form

Fine pitch thread

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Technical information