Indexing plungers are used where any change in locking position due to lateral forces should be prevented. A new locking position can only be attained after the pin has been manually disengaged. Forms C or D should be used where the plunger remains disengaged for an extended period and the indexing pin prevented from springing back.

The materials used enable a wide range of applications.
Indexing plungers made from A4 stainless steel are recommended for applications with very high corrosion resistance requirements.

Steel version:

Grub screw and indexing pin steel.



Stainless steel version:

Indexing pin hardened:

Threaded sleeve 1.4305 (AISI 303 equivalent).

Indexing pin 1.4034 (AISI 420 equivalent).



Indexing pin not hardened:

Threaded sleeve 1.4305 (AISI 303 equivalent).

Indexing pin 1.4305 (AISI 303 equivalent).



Mushroom knob thermoplastic, black-gray or traffic red RAL 3020.

Steel version:
Threaded sleeve black oxidized.
Indexing pin hardened, ground and black oxidized.

Stainless steel version A1:
Threaded sleeve bright.
Indexing pin hardened and ground, bright.
Indexing pin not hardened and ground, bright.

Stainless steel version A4:
Threaded sleeve bright.
Indexing pin ground and chemically nickel-plated.
Indexing pin ground, bright.

Mushroom grip black gray RAL7021 or traffic red RAL3020.

Special versions.

style A: non-lockout type, without locknut
style B: non-lockout type, with locknut
style C: lockout type, without locknut
style D: lockout type, with locknut