Which word corresponds to 'screw' in German?

The word "screw" translates to "Schraube" in German, making this the correct choice. In the context of hardware and fasteners, "Schraube" specifically refers to a screw, which is a type of fastener typically used to hold materials together by threading into a material.

Understanding this translation is essential as it connects with practical applications in various fields such as engineering, mechanics, and construction, where screws are widely used. The other terms do not relate directly to "screw": "Riefe" means groove or furrow, "Bruch" translates to fracture or break, and "Selbstsichernde Mutter" means self-locking nut. Knowing specific vocabulary within context is crucial for effective communication, especially in technical domains.