Lead Screws
Thomson BSA® precision lead screws are an excellent economical solution for your linear motion requirements. For more than 25 years, Thomson BSA has designed and manufactured the highest quality lead screw assemblies in the industry. Our precision rolling machines ensure accurate positioning to 0.003 in/ft and our PTFE coating process produces assemblies that have less drag torque and last longer.
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Supernut Assemblies
Offering smooth, precise, cost effective positioning, Supernuts® are the right solution for your application. Featuring both standard and patented anti-backlash nut designs that offer the highest level of repeatability. Learn more about Supernut Assemblies >
Lead & Acme Screws
A great lead nut can’t perform without a top quality lead screw. Our screws feature accurate positioning to 0.003 in/ft, and our PTFE coating process produces assemblies that have less drag torque and last longer.Learn more about Lead & Acme Screws >
V-Thread Screws
Offering the ability to achieve very high positioning resolutions. Advancement per turn can be as small as .0125 inches which makes them good for applications and places where fine adjustment is critical.Learn more about V-Thread Screws >
