Starlock lock with cap, stainless steel for shaft diameter 4mm

A Starlock securing system refers to a special type of locking washer often used in engineering and mechanical applications. These washers are designed to secure axles or shafts without the need for additional tools.

Starlock washers have an internally toothed or spring-loaded structure that grips the shaft tightly, preventing it from slipping or coming loose. This makes them particularly useful for quick assembly without the need for extra screws or nuts.