Cylinder head screw M8x20 – underhead serration, SW6, stainless steel
This high quality Cylinder head screw M8x20 with underhead serration is specially designed for secure and stable connections in mounting systems. Made of robust stainless steel, it offers excellent corrosion resistance and long-lasting quality.
- Thread size: M8 x 20 mm
- Head: Cylinder head with underhead splines
- Wrench size (SW): 6 mm
- Material: A2 stainless steel – rust-proof and durable
- Ideal for use in solar and photovoltaic mounting systems
- High strength and reliable connection
The cylinder head screw is easy to handle and ensures long-term secure fastening.

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