Hand knob: Technopolymer (Polyamide PA), matte black
Threaded stud: Stainless steel, molded-in, European standard 1.4567 (American
standard 316 series)
Thrust pad: GN 631 series, Technopolymer (Polyacetal POM), matte black
GN 6336.12 plastic hand knobs
with stainless steel studs have a spherical end whose diameter is smaller than the core diameter of the thread.
These components are an excellent choice for corrosion-free
The swivel thrust pad, GN 631 series, is easily clipped on and taken off.
Thrust pads supplied unmounted.
Maximum heat resistance of plastic: 80°C (175°F).