|Hand knob: Matte black, glass filled nylon plastic
Threaded stud: Zinc plated steel, molded-in
||Hand knobs with male thread increase the range of
Maximum heat resistance of nylon plastic: 110°C (230°F).
Should clamping with the hand knob face be necessary, then it
is recommended to use either GN
6336.4-TE plastic hand knob with steel hub or GN
6336.4-SG cast iron hand knob.
Special shorter than listed stud lengths and various stud tips
are available upon request.