S-6350K697 1/4"-20 x 3 ft. Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.0006" per inch tolerance for reliable, repeatable motion control in high-precision applications
• Superior corrosion resistance from 303 Stainless Steel construction, ensuring long-term performance in demanding industrial environments
• High load-bearing capability with 90,000 psi tensile strength and Brinell 160 hardness for durable operation under substantial mechanical stress
• Consistent linear motion through 0.05" travel distance per turn and single-start thread design for smooth, predictable movement
• Full-threaded engagement along the entire 3-foot length provides maximum contact surface for enhanced stability and load distribution
• Industry-standard compatibility with 1/4"-20 rounded ACME thread profile and right-hand threading for easy integration into existing systems
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industrial applications

Professional Applications & Engineering Value

This ultra-precision lead screw delivers critical performance advantages in applications where minute positioning errors can compromise entire systems. The 303 Stainless Steel construction provides excellent corrosion resistance while maintaining the dimensional stability required for precision motion control. The rounded ACME thread profile offers superior wear characteristics compared to standard threads, making it ideal for CNC equipment, medical devices, optical positioning systems, and automated manufacturing where ±0.0006" accuracy is non-negotiable. With its fully threaded design and right-hand thread direction, this component ensures consistent force distribution and reliable operation in both push and pull applications, solving common challenges of backlash and positional drift in precision mechanical assemblies.

Specification Summary & Compliance

This precision lead screw features a 1/4"-20 thread size with rounded ACME threading and maintains exceptional dimensional accuracy throughout its 3-foot length. The component delivers 0.05" travel distance per turn with ±0.0006" per inch accuracy for precise linear motion control. Manufactured from 303 Stainless Steel with 90,000 psi tensile strength and Brinell 160 hardness, it meets rigorous industrial standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.