Specification
Types
- Type NI: Stainless steel, standard spring load
- Type NIS: Stainless steel, high spring load
Housing
Stainless steel AISI 303
Ball
Stainless steel AISI 420C
Hardened
Pressure spring
Stainless steel AISI 631
Identification of type NIS:
Housing with 2 longitudinal markings
Information
Stainless steel spring plungers GN 614.3 are used for locking as well as for pressure and hold-off functions.
For the mounting hole, tolerance d1 F8 is recommended for joined fitting and d1 H9 for press fitting.