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Hexagonal bolt with shank ISO 4014, steel 8.8, zinc-nickel-plated, silver (ZNSHL)

ISO 4014, steel 8.8, zinc-nickel, silver
SCR-HEX-ISO4014-8.8-(ZNSHL)-M20X120

Art.-no. 4145920120
EAN 4053478043044

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Hexagonal bolt with shank ISO 4014, steel 8.8, zinc-nickel-plated, silver (ZNSHL)

Art.-no. 4145920120

Prices for customers after login
Quantity
PU
x 25 pcs

Exclusively for trade customers

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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 4014 replaces DIN 931 | There is some similarity | Nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22.

Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (d1)

M20

Length (l1)

120 mm

Head height (k1)

12.5 mm

External drive (s1)

WS30

Standards

ISO 4014

Material

Steel

Property class

8.8

Surface

Zinc nickel silver

Corrosion protection period

720 h

Head type

Hexagon head

Drive type

Outer hexagon

Thread type

Metric thread

Thread form

Standard metric thread

Thread design

Partial thread

Thread length (metric thread) (b)

46 mm

Design

With shaft

Product class

A

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information