Indexing plungers are used to prevent any change in locking position due to lateral forces. A new locking position can only be set after the pin has been disengaged.
The key ring is also suitable for actuation of the indexing plungers e.g. automatically (program-controlled) with the aid of a pneumatic cylinder or remote control with bowden cables.

Steel version:
Threaded sleeve and indexing pin free-cutting steel.

Stainless steel version:
Threaded sleeve 1.4305.
indexing pin hardened 1.4034.
indexing pin not hardened 1.4305.

Key ring 1.4310.

Steel version:
Threaded sleeve black oxidized.
Indexing pin hardened, ground and black oxidized.
Stainless steel version:
Threaded sleeve bright.
Indexing pin hardened and ground, bright.
Indexing pin not hardened and ground, bright.

Key ring bright.

A screw-in washer can be supplied to help screw in the indexing plungers. The washer is fitted onto the threaded body so that the carrier pins engage in the slot.

Special versions.

Style T: without locknut
Style U: with locknut