What does 'castellated nut' translate to in German?

The term 'castellated nut' translates to 'Kronenmutter' in German. This designation refers specifically to a type of nut that has a series of projections or 'teeth' around its circumference, which resembles the crenellations found in a castle, hence the name 'castellated'. The 'Kronenmutter' is used in engineering and mechanical applications, as it facilitates the attachment and adjustment of components, often with a cotter pin or similar fastening method.

This specific terminology highlights the precision of engineering language in both English and German, ensuring that professionals can accurately convey what type of fastener or component they are discussing. Understanding the direct translation is crucial for professionals working in multi-lingual environments where precise terminology can significantly impact communication and safety.