Round head screw with square neck DIN 603, zinc plated 8.8 steel with thick-layer passivation (VZD)
DIN 603 steel 8.8 zinc plated thick-layer pass.
SCR-MHD-DIN603-8.8-(VZD)-M16X50
Art.-no. 007651650
EAN 4062856294640
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The flat square neck fixes the round head screw e.g. in a slot and allows tightening from the nut side without counter-tensioning.
Connection elements with zinc-plated 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:
- Chrome(VI)-free alternative to A2C or A3C
- Thermal capacity up to 120°C
- Even coating distribution
Datasheets(X)
|  | |
| Thread type x nominal diameter (d1) | M16 | 
| Length (l1) | 50 mm | 
| Material | Steel | 
| Property class | 8.8 | 
| Surface | Zinc plated thick-layer passivation | 
| Head diameter (dk) | 38.800 mm | 
| Head height (k1) | 8.75 mm | 
| Square width (V) | 16.7 mm | 
| Square height (f) | 12.9 mm | 
| Standards | DIN 603 | 
| RoHS-compliant | Yes | 
| Head details | With square neck | 
| Thread type | Metric thread | 
| Pitch | 2 mm | 
| Shank diameter | 16 mm | 
| Product class | C | 
 
 
 
