S-6350K134 3/8"-20 x 6 ft. Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precise positioning with ±0.0006" per inch travel accuracy for repeatable motion control in demanding applications.
• Superior corrosion resistance and durability from 303 Stainless Steel construction, ideal for harsh industrial environments.
• High mechanical strength with a 90,000 psi tensile strength and Brinell 160 hardness to withstand significant loads without deformation.
• Consistent and reliable linear motion delivered by the 0.05" travel per turn and single-start, right-hand Rounded Acme thread design.
• Versatile 6-foot length and fully threaded design offers flexibility for integration into various machine layouts and long-travel systems.
• Guaranteed material safety and compliance for global markets, being RoHS 3 and REACH compliant.
• Optimized for precision drive systems with a 1:1 speed ratio, providing direct and efficient power transmission.

Professional Applications & Engineering Value

This ultra-precision lead screw is engineered to solve critical challenges in precision motion control systems where accuracy and reliability are non-negotiable. The 303 Stainless Steel material provides excellent resistance to corrosion and wear, making it suitable for CNC machinery, medical devices, and optical positioning equipment that operate in demanding conditions. The Rounded Acme thread form offers smoother operation and reduced wear compared to square threads, while the specified ±0.0006" per inch accuracy ensures minimal positional error over the 6 ft. length. This combination of high tensile strength and precise travel distance per turn (0.05") delivers consistent performance, reducing maintenance downtime and enhancing the longevity of automated systems.

Specification Summary & Compliance

This 3/8"-20 thread size lead screw features a right-hand, fully threaded Rounded Acme profile with a travel distance of 0.05" per turn and an accuracy of ±0.0006" per inch. It is manufactured from 303 Stainless Steel with a tensile strength of 90,000 psi and Brinell 160 hardness. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards for industrial components.