Stud with threaded end ≈ 1.25 d
DIN 939 steel 10.9 zinc plated thick-layer pass.
STUD-DIN939-10.9-(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
 | |
Thread type x nominal diameter (d1) | M12 |
Length (l1) | 40 mm |
Thread length (metric thread) (l2) | 30 mm |
Thread length 2 (metric thread) (l3) | 15 mm |
Standards | DIN 939 |
Material | Steel |
Property class | 10.9 |
Surface | Zinc plated thick-layer passivation |
RoHS-compliant | Yes |
Head type | Without head |
Drive type | Without drive |
Thread type | Metric thread |
Pitch | 1.75 mm |
Thread form | Standard metric thread |
Shank diameter | 12 mm |
Product class | A |
Würth Catalogue (1)
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