GN 615.3 Ball spring plungers Steel

GN 615.3 Ball spring plungers
Steel

THREADED BODY

Black-oxide steel, hexagon socket head.

STANDARD EXECUTIONS

• GN 615.3-K: hardened steel ball, steel spring with normal end-force.
• GN 615.3-KS: hardened steel ball, steel spring with heavy end-force,
  threaded body with two laser-engraved lines.

FEATURES AND APPLICATIONS

GN 615.3 threaded ball spring plungers represent a further development
of plungers GN 615 (see page 827) for special applications which require
the fixation by means of a hexagon socket screw.

SPECIAL EXECUTIONS ON REQUEST

• GN 615.3-K-MVK, GN 615.3-KS-MVK: thread locking by means of micro-encapsulated red patch (see Technical data on page A-19).
  Working temperature: from -40°C to +170°C.
• GN 615.3-K-PFB, GN 615.3-KS-PFB: thread locking by means of polyamide blue coating (see Technical data on page A-19).
  Working temperature: from -50°C to +90°C.