Type B - without lock nut, with knob
Type BK - with lock nut, with lifting knob
Type C - without lock nut, with keyed knob
Type CK - with lock nut, with keyed knob
Type G - without lock nut, with threaded rod
Type GK - with lock nut, with threaded rod
GN817 Indexing Plunger, Stainless Steel, Plastic Knob
Stainless steel indexing plungers with rest position (Type C/CK) are used for 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.
Stainless steel NI, German Material No. 1.4305, Plunger chemically nickel plated.
Knob - Plastic, Technopolymer (Polyamide PA), black, matt, not removable.