Body: Steel, zinc-plated, blue passivated finish
Plunger: Stainless steel, European standard No. 1.4305
(American standard series 303)
Spring: Stainless steel, European standard No. 1.4310
(American standard series 301)
Knob: Matte black technopolymer plastic (Polyamide PA), not removable
GN 822.6 mini indexing plungers
feature small, compact dimensions.
Based on the principle of the GN 822 mini indexing plungers, this model combines their ingenious design with a complete series of all current sizes of bolts and threads. These components provide a reasonably priced alternative to the GN 607 / GN 607.1 indexing plungers of the appropriate sizes.
To mount, first turn the mini indexing plunger in using the knurled button. Pulling the indexing pin will release the hexagon nut which can then be tightened with an open-end spanner.
Plungers are inserted into position by holding them by the knurled
knob. The wrench flats on the lock nut are exposed when the
pin is retracted, so that the plunger can be easily tightened
by means of an open end wrench.
Type B is non lock-out type.
IType C offers a lock-out position for applications that require the plunger pin to be retracted for an extended period of time. The button can be turned by 30° after retracting the indexing pin, holding it in the “retracted” position using the indexing lock.
In the rest position, the lock-out mechanism is completely concealed by the knob.
d1 pin tolerance = -.02 to .04 mm
GN 609 spacer bushings may be ordered separately upon request.
For stainless steel version see GN 822.7.