Hexagon bolt with thread up to head ISO 4017, steel strength class 8.8, zinc-nickel-plated, silver (ZNSHL)
ISO 4017 steel 8.8, zinc-nickel
SCR-HEX-ISO4017-8.8-WS24-(ZNSHL)-M16X25
Art.-no. 414791625
EAN 4046777885453
Register now and access more than 125,000 products
Fasteners with a galvanised chromium(VI)-free zinc-nickel-plated silver coating (ZNSHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).
Corrosion resistance:
- Diameter ≥ M2 - 360 h*
- Diameter ≥ M4 - 600 h*
- Diameter ≥ M10 - 720 h*
- *No base metal corrosion in areas without thread in salt spray tests according to DIN EN ISO 9227 NSS
Overview of advantages:
- Resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS
- Chromium(VI)-free
- Adjusted friction coefficient range from 0.09-0.14 μ due to top coat with integrated lubricating particles
- Thermal capacity up to 120°C
- Even coating distribution
- Functional and decorative
ISO 4017 replaces DIN 933 | There is some similarity | Nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22.
Datasheets(X)
|  | |
| Thread type x nominal diameter (d1) | M16 | 
| Length (l1) | 25 mm | 
| Head height (k1) | 10 mm | 
| External drive (s1) | WS24 | 
| Standards | ISO 4017 | 
| Material | Steel | 
| Property class | 8.8 | 
| Surface | Zinc nickel silver | 
| Corrosion protection period | 720 h | 
| Head type | Hexagon head | 
| Drive type | Outer hexagon | 
| Thread type | Metric thread | 
| Thread form | Standard metric thread | 
| Thread design | Full thread | 
| Thread length (metric thread) | 25 mm | 
| Product class | A | 
| RoHS-compliant | Yes | 
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!
 
 
 
