2 mm Diameter x 0.4 mm Lead Acme Screw

Acme screws are designed to convert rotary motion into smooth, controlled linear movement for a wide range of positioning and load-handling applications. At Helix Linear Technologies, our Acme screws are engineered and manufactured in the USA to support demanding applications across aerospace, medical, factory automation, semiconductor, and industrial equipment where strength, accuracy, and long-term reliability are essential. Whether you are designing a new linear motion system or optimizing an existing assembly, Helix Acme screws provide dependable performance, customizable thread configurations, and durable material and coating options to meet specific design requirements. Our engineering team works closely with customers to ensure proper screw selection, performance optimization, and seamless integration within the systems they design and build.