Description:
Spherical knobs biopolymer with internal or external thread.

Material:
- Biopolymer, beech.
- Bush or threaded pin: Steel 5.8.

Version:
- Bush and screw: Trivalent blue passivated.
- Natural beech with beech fibres or coloured black grey.

Advantages:
- Biopolymer manufactured entirely from renewable raw materials (oil free).
- Conserves finite fossil resources.
- Wood fibres originate 100% from local, sustainably managed forests in Germany.

Features:
- Excellent mechanical stability, certified with a minimum 2x safety factor.
- Suitable for recycling, comparable to thermoplastics.
- Suitable for outdoor use; not biodegradable.
- Excellent resistance to strong acids and lyes.
- Short-term resistance to alcohol, fuel, mineral oil and grease.

Variant:
- Thread type: External
- Main colour: Natural beech

Dimensions / Technical Data:
- D: M8
- D1: 32 mm
- D2: 15.5 mm
- D3: 19 mm
- H: 33 mm
- H1: 3.5 mm
- H2: 2.6 mm
- L: 20 mm