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Countersunk head screw with hexagon socket ISO 10642, steel 8.8, zinc-plated, thick-film passivated (ZSML)

ISO 10642 st 08.8 zp thick-layer pass w. sealing
SCR-ISO10642-08.8-HS3-(ZSML)-M5X20

Art.-no. 412205 20

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Countersunk head screw with hexagon socket ISO 10642, steel 8.8, zinc-plated, thick-film passivated (ZSML)

Art.-no. 412205 20

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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Connection elements with a galvanised chrome (VI)-free zinc-nickel coating (ZSML) offer a more future-proof alternative compared to surfaces containing chrome(VI). The coating consists of a zinc layer with passivation on a (chrome III) basis and sealing coat (top coat with integrated lubricating particles).



Overview of advantages:



  • Higher quality replacement of common galvanised coatings such as A2C or A3C

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

  • Thermal capacity up to 120 °C

  • Even layer distribution

  • Functional and decorative
Notice

ISO 10642 replaces DIN 7991 | There is some limited similarity (some head heights and head diameters have been changed | nominal Ø M18, M22, M24 are omitted | Stainless steels removed | strength classes 10.9 and 12.9 added).



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

Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (d1)

M5

Length (l1)

20 mm

Head diameter (dk)

11.20 mm

Head height (k1)

3.1 mm

Internal drive (s1)

HS3

Standards

ISO 10642

Material

Steel

Property class

08.8

Surface

Zinc plated thick-layer passivation

RoHS-compliant

Yes

Head type

Countersunk head

Drive type

Hexagon socket

Thread type

Metric thread

Thread form

Standard metric thread

Product class

A

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information