SELF-SANITISATION AGAINST BACTERIA AND FUNGI
Steel

Threaded body
Black-oxide steel, screwdriver slotted head.
Ball
Hardened steel.
Spring
AISI 631 stainless steel.
Standard executions
- GN 615-K: normal end-force spring.
- GN 615-KS: reinforced pressure spring, body with two longitudinal markings.
Special executions on request
- GN 615-K-MVK, GN 615-KS-MVK: thread locking by means of micro-encapsulated red patch (see Technical data). Working temperature: from -40°C to +170°C.
- GN 615-K-PFB, GN 615-KS-PFB: thread locking by means of polyamide blue coating (see Technical data). Working temperature: from -50°C to +90°C.