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Hexagon Socket Head Cap Screw

ISO 4762 steel 8.8 zinc-nickel silver (ZNSHR)
SCR-CYL-ISO4762-8.8-HS17-(ZNSHR)-M20X70

Art.-no. 418122070
EAN 4059608501828

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Hexagon Socket Head Cap Screw

Art.-no. 418122070

Prices for customers after login
Quantity
PU
x 25 pcs

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ISO 4762, steel 8.8, 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

Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1

Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (d1)

M20

Length (l1)

70 mm

Head diameter (dk)

29.67 mm

Head height (k1)

19.48 mm

Standards

ISO 4762

Material

Steel

Property class

8.8

Surface

Zinc nickel silver

RoHS-compliant

Yes

Head type

Socket head

Drive type

Hexagon socket

Internal drive (s1)

HS17

Thread type

Metric thread

Thread form

Standard metric thread

Shank diameter (d2)

20 mm

Product class

A

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

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Certificates/ Documents

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Technical information