Hand knob: Black phenolic plastic (Duroplast PF), glossy
Hub: Zinc plated steel molded-in
||Call our sales staff for pricing
and delivery on your modification requirements.
||Hand knobs GN 6336.1 with all steel
hub have important
The face of the hub is exactly square to the bore and is
made of steel to prevent edge breakage.
Maximum heat resistance of phenolic plastic: 150°C (300°F).
Hand knobs with stainless steel hub, see GN
Hand knobs in nylon plastic, see GN
Hand knobs with threaded stud, see GN
Special bores and threads larger than listed
available upon request.
Other modifications such as
cross holes and set screw
holes also available upon request.