Hand knob: Matte black, glass filled
Hub: Zinc plated steel, molded-in or
Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
||Quick release hand knobs GN 6336.3
are used in such
applications where the knob has to be completely
removed and refitted very rapidly for re-clamping.
The knob is tilted over the threaded spindle. When in position, the knob is brought into a straight position for
mating of the two threads on the insert and spindle. The hand
knob will then have to be turned only by a fraction of a rotation
to achieve clamping.
heat resistance of nylon plastic: 110°C (230°F).
Quick release knurled nuts, see GN