Precision Lead Screws
Metric fine thread and Metric coarse thread based on JIS are standardized as KSS Precision Lead Screws, but Trapezoidal thread, Unified screw thread, ACME screw thread, special Pitch, and multiple start thread are also available. Nut configuration is not restricted and it is possible to manufacture in accordance with customer's design. Please consult KSS with your sketch.
Blank cells should be available, please ask KSS. Also 0.1mm pitch is the finest.