Lock Nut Technical Diagram - Hexagonal Serrated Locking Nut Illustration #3505327 (License: Personal Use)

This black-and-white technical illustration depicts a hexagonal lock nut with an internal threaded bore and a prominent serrated locking ring at the top face. The serrations engage the mating surface to resist rotation, providing reliable anti-loosening performance. The nut’s six-sided external profile allows standard wrench or socket tightening.

Used on product specification pages, mechanical engineering catalogs, hardware supplier sites, and maintenance manuals. Matches user intent for identifying, selecting, or sourcing lock nuts based on design features like serrated locking rings.