These cam levers have a technically optimised plastic thrust washer.
The thrust washer is made of a special high-performance plastic that guarantees very good wear and creep resistance.

Handle PA 6.6 fibreglass reinforced plastic

Thrust washer high performance carbon-fibre reinforced thermoplastic.

Hinge pin stainless steel 1.4305.

Stud steel, grade 5.8 or stainless steel 1.4305.

Grip black or traffic red RAL3020.
Thrust washer black.
Hinge pin bright.
Stud blue-passivated or bright stainless steel.

Plastics are subject to creeping under load (retardation).

For slightly curved contact faces, a stainless steel washer K2130 can also be ordered.
This washer can be mounted between the thrust washer and the contact face.