Precision Lead Screw Assemblies

Precision Lead Screw Assemblies

Our comprehensive selection of precision lead screw assemblies will meet your most demanding micro positioning applications. These RoHS-compliant assemblies feature industry-best lead accuracies up to 10 microinches per turn, 25 microinches per inch.

Learn more about Universal lead screws.

Contact us to discuss your application or request a quote. We will help you specify the lowest-cost solution that will meet your requirements.

Why Choose Universal Lead Screws?

Dependable lead screw performance

Dependable Performance

Standard lead screws offer accuracies of 50 µin per turn, 100 µin per inch. We can provide industry-best lead accuracies to 10 µin per turn, 25 µin per inch.

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Easy lead screw installation

Easy Installation

Assemblies arrive factory assembled, preloaded and "run in" under ideal conditions. Installation is easy – no special skills or equipment required.

Installation Guide
Lead screw traceability


We provide traceability from original manufacture to delivery to archiving. Serial number, lead and accuracy are etched into every lead screw and nut.

Quality Assurance