Countersunk head screw with hexagon socket ISO 10642, zinc plated 10.9 steel with thick-layer passivation (VZD)
SCR-ISO10642-010.9-HS2,5-(VZD)-M4X30
Art.-no. 412354 30
EAN 4059609120745
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Connection elements with galvanised chromium (VI)-free zinc thick-film passivation (VZD) offer a future-proof alternative to surfaces containing chromium (VI). The coating consists of a zinc layer with passivation on a chromium (III) basis.
Overview of advantages:
- Chromium (VI)-free alternative to A2C or A3C
- Thermal capacity up to 120°C
- Even coat distribution
Datasheets(X)
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 30 mm |
Head diameter (dk) | 8.96 mm |
Head height (k1) | 2.48 mm |
Internal drive (s1) | HS2.5 |
Standards | ISO 10642 |
Material | Steel |
Property class | 010.9 |
Surface | Zinc plated thick-layer passivation |
Corrosion protection period (3) | 192 h |
RoHS-compliant | Yes |
Head type | Countersunk head |
Drive type | Hexagon socket |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Partial thread |
Product class | A |
Tightening torque 90% yield strength (1) | 4.4 Nm |
Min./max. resulting pre-load force (2) | 2.5-5 kN |
Disc with hardness to be used | ≥ 200 HV |
Nut to be used with strength class | ≥ I10I |
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