Hexagon head serrated screw with flange
W-0274 steel 8.8 zinc plated thick-layer pass.
SCR-HEX-FLG/UKV-8.8-WS17-(VZD)-M12X40
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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) | M12 |
Length (l1) | 40 mm |
Head diameter (dc) | 26.6 mm |
Head height (k1) | 10.6 mm |
Standards | CS |
Material | Steel |
Property class | 8.8 |
Surface | Zinc plated thick-layer passivation |
Locking device operating principle | Serration |
Locking function | Locking against self-loosening by mechanical interlocking |
Head type | Hexagon head with flange |
Drive type | Outer hexagon |
External drive (s1) | WS17 |
Thread type | Metric thread |
Pitch | 1.75 mm |
Thread form | Standard metric thread |
Shank diameter | 12 mm |
RoHS-compliant | Yes |
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