Din 509e06x02 Exclusive Jun 2026

In the world of high-precision manufacturing, surface engineering, and corrosion protection, standards are the silent guardians of quality. Among the thousands of electroplating specifications, one code has recently garnered significant attention from engineers, procurement specialists, and quality assurance managers: .

The notation follows the (or similar predecessor) system for electrodeposited coatings, not the current ISO 4046 series. It breaks down as: din 509e06x02 exclusive

: This designation could be crucial in industrial settings where precise specifications and standards are vital for safety, compatibility, and performance. It breaks down as: : This designation could

: Specifies an undercut for workpieces with a planar surface and a cylindrical surface (typically a shaft shoulder) where no high demands are placed on the fatigue strength of the shoulder. ) of the undercut is 0.6 mm. ) of the undercut is 0.2 mm. Application & Context Manufacturing Use ) of the undercut is 0

: This specific size is commonly found on precision components like motor shafts, ball screws, or gearboxes (e.g., in

: The standard titled Technical drawings - Undercuts - Types and dimensions . It defines standardized grooves used to provide clearance for subsequent machining operations (like grinding) or to ensure mating parts seat properly against a shoulder.

If you are writing a specification or manufacturing to this old code: