S-6350K113 3/8"-12 x 6 ft. Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precision positioning with ±0.0006" per inch travel accuracy for reliable, repeatable motion control in demanding applications
• Fast linear travel of 0.25" per revolution with 3:1 speed ratio enables rapid positioning and increased throughput
• Enhanced durability from 303 Stainless Steel construction with Brinell 160 hardness for excellent wear resistance and long service life
• Superior load capacity with 90,000 psi tensile strength to handle high thrust forces without deformation
• Smooth operation thanks to rounded Acme thread profile that reduces friction and provides consistent performance
• Multiple thread starts (3 starts) distribute load evenly across threads for improved efficiency and reduced wear
• Environmental compliance with RoHS 3 and REACH regulations ensures safe use in regulated industries worldwide

Professional Applications & Engineering Value

This 3/8"-12 Ultra-Precision Lead Screw delivers exceptional value in applications requiring both speed and accuracy. The 303 Stainless Steel construction provides excellent corrosion resistance while maintaining the dimensional stability needed for precision linear motion systems. The rounded Acme thread profile minimizes friction and binding common in traditional Acme threads, ensuring smooth operation even under heavy loads. With three thread starts and a 0.25" travel per turn, this fully threaded lead screw offers rapid positioning capabilities ideal for CNC equipment, automated assembly systems, and precision measurement instruments. The ±0.0006" per inch accuracy addresses critical positioning requirements in medical devices, optical systems, and semiconductor manufacturing where minute deviations can compromise product quality.

Specification Summary & Compliance

This 3/8"-12 Rounded Acme lead screw features a right-hand thread direction and is fully threaded along its 6-foot length. The screw delivers 0.25" travel per turn with exceptional accuracy of ±0.0006" per inch. Manufactured from 303 Stainless Steel with Brinell 160 hardness and 90,000 psi tensile strength, this component complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial applications.