Flat-head screw with H cross recess ISO 7045, steel 4.8, zinc-plated thick-film passivated (ZSML)
ISO 7045 zc-plt. st 4.8 Thick film pas. sealing H
SCR-PAN-ISO7045-4.8-(ZSML)-H2-M5X20
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Connection elements with zinc-plated chromium(VI)-free thick-film passivation (ZSML) offer a future-proof alternative compared to surfaces containing chromium(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 for common zinc-plated 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 coating distribution
- Functional and decorative
ISO 7045 replaces DIN 7985 | There is some similarity | some head heights and head diameters changed | thread lengths changed | penetration depths of recessed heads changed | standard title of pan head screw changed to flat head screw.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M5 |
Length (l1) | 20 mm |
Head diameter (dk) | 9.5 mm |
Head height (k1) | 3.7 mm |
Standards | ISO 7045 |
Material | Steel |
Property class | 4.8 |
Surface | Zinc plated thick-layer passivation |
RoHS-compliant | Yes |
Head type | Pan head |
Drive type | Crosshead |
Internal drive | H2 |
Thread type | Metric thread |
Pitch | 0.8 mm |
Thread form | Standard metric thread |
Product class | A |
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