Hexagon Socket Head Cap Screw with centre, with low head
DIN 6912 steel 08.8 zinc plated thick-layer pass.
SCR-CYL-DIN6912-08.8-HS17-(VZD)-M20X55
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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) | M20 |
Length (l1) | 55 mm |
Head diameter (dk) | 30 mm |
Head height (k1) | 12 mm |
Standards | DIN 6912 |
Material | Steel |
Property class | 08.8 |
Surface | Zinc plated thick-layer passivation |
RoHS-compliant | Yes |
Head type | Socket low head |
Drive type | Hexagon socket with keyway |
Internal drive (s1) | HS17 |
Thread type | Metric thread |
Thread form | Standard metric thread |
Product class | A |
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