Sometimes there is no standard locknut that will satisfy the requirements of an application. In these instances, a locknut fulfilling special requirements should be defined in a controlled document that specifies the characteristics listed in Part 1. That requirements document (an engineering drawing, for example) should reference standards for as many characteristics as possible...Read More

There are several characteristics of prevailing torque locknuts that should be included in a complete specification. For many of these characteristics, it is equally important to define how the characteristic is measured...Read More