Hexagon Socket Head Cap Screw
ISO 4762 steel 8.8 zinc-nickel silver (ZNSHR)
SCR-CYL-ISO4762-8.8-HS17-(ZNSHR)-M20X70
Register now and access more than 125,000 products
Connection elements with a galvanised chromium (VI)-free zinc-nickel coating 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).
Overview of advantages:
- Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS
- Adjusted friction coefficient range of 0.12 μ–0.18 μ due to top coat with integrated lubricating particles, thermal capacity up to 120°C
- Even coat distribution
- Functional and decorative
Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 70 mm |
Head diameter (dk) | 29.67 mm |
Head height (k1) | 19.48 mm |
Standards | ISO 4762 |
Material | Steel |
Property class | 8.8 |
Surface | Zinc nickel silver |
RoHS-compliant | Yes |
Head type | Socket head |
Drive type | Hexagon socket |
Internal drive (s1) | HS17 |
Thread type | Metric thread |
Thread form | Standard metric thread |
Shank diameter (d2) | 20 mm |
Product class | A |
Last viewed
Hexagonal bolt with thread up to the head
Countersunk tapping screw, shape C with Z recessed head DIN 7982, steel, zinc-plated, blue passivated (A2K)
Stretch X vest
Cordless Bluetooth® speaker BTS 18-40 M-CUBE
Pan head screw with Z cross recess DIN 7985, steel 4.8, plain
Housing
Cylindrical pin, unhardened ISO 2338 A1 stainless steel (m6)
Light-duty rope thimble DIN 6899, zinc-plated steel, blue passivated (A2K)
Pan head tapping screw, shape C with Z recessed head ISO 7049, A2 stainless steel, shape C (with tip)
Low-cut safety shoes, S2