JWWINCO 617-10-M20X1.5-A-NI GN617-10-M20X1.5-A-NI Indexing Plunger with Plastic Knob, Non Locking Type, Stainless Steel, Thread:

GN 617 indexing plungers are standard components used for a wide range of indexing applications.Type G and GK with threaded stem are for applications where a special knob or attachment is required, or for such cases where the spindle is linked directly to an operating mechanism.