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GN615.3 Spring Plunger, with Thread Locking

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Type K - Steel, standard spring load

Type KS - Steel, high spring load

Type KN - Stainless Steel, standard spring load

Type KSN - Stainless Steel, high spring load

CAD Viewer Technical Data

Product Description

GN615.3 Spring Plunger, with Thread Locking

These spring plungers, GN615.3, in steel or stainless steel, have a thread locking system as follows:

The PFB patch is a jamming thread locking (Polyamide patch). The coating for type K or KN (standard spring load) is blue, and for type KS or KSN (high spring load) green. For this type of thread locking a relatively high torque is required. Therefore this version with internal hexagon is more preferable than the version with slot GN615.

MVK (Micro encapsulation) is a gluing thread locking (red).

Specification

Spring - Stainless steel AISI 631

Type K/KS

Housing - Steel, blackened

Ball - Steel, hardened

Type KN/KSN

Housing - stainless Steel AISI 303

Ball - Stainless steel AISI 420C, hardened

Marking of the type KS/KSN:

Housing with two longitudinal markings

Thread lockings:

Polyamide patch PFB

Type K/KS M3 - M16

Type K/KS M20, M24*

Type KN/KSN M3 - M16

Type KN/KSN M20, M24*

Micro encapsulation* MVK

* usually not availble from stock, requires a minimum order quantity

Also available without thread locking GN615.3.

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GN615.3 Spring Plungers Thread Locking PFB jamming high torque


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