|Threaded body: Zinc die-cast, matte black powder coated finish
Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
Countersunk screw: DIN 7991,
Stainless Steel European Standard No. 1.4301 (American Standard Series 304)
Knob: Technopolymer plastic (Polyamide PA), black matte finish or red RAL 3000 matte finish
Type B - Lock-out type
Type C - Non lock-out type
||GN 817.9 indexing plungers have been designed so that special versions of the indexing pins can also be made economically in smaller unit quantities.
If required, the indexing pins can be machined or made by the user as shown in the drawing above. They are assembled with a countersunk screw and can therefore be re-assembled several times. All parts are supplied in a non-assembled set.
Type C indexing plungers are used for such applications where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90° degrees after being retracted. A notch keeps the plunger in this position.