Security Locknut, LLC

Security Locknut is committed to revolutionizing the locknut industry. As a result of a management & ownership overhaul in 2011, Security Locknut is fast becoming the gold standard in locknut performance in just about every imaginable industry and application. The company's headquarters, which has always been US-based, was recently relocated to a state of the art facility, and recent product engineering and manufacturing advancements have resulted in unprecedented levels of product performance.

The company's owners are degreed mechanical engineers with years of hands on experience solving fastener related issues, advancing industry knowledge and technology across a wide variety of industries. We invite you to learn more about this exciting (not so) new technology and see why Security Locknut may be the last locknut your application may ever need.