Universal Thread Grinding offers a comprehensive selection of standard precision lead screw assemblies. Installed with ordinary skills and equipment, Universal lead screw assemblies deliver their full rated accuracy. Applications include single or multiaxis positioning tables, instruments, or precision scanning mechanisms. Universal's precision components are factory assembled, preloaded, and "run in" under ideal conditions. The patented self-aligning* and self-adjusting* nut and thrust bushing will accommodate and reduce the effects of misalignment and slide errors to bring out the best in stepping motor or servo systems.