S-6350K693 7/32"-20.8 x 9" Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precision movement with ±0.0006" per inch travel accuracy for highly reliable positioning in critical applications
• Fast linear travel of 0.192" per revolution enabled by the 4-start design, significantly reducing cycle times compared to single-start screws
• Enhanced mechanical efficiency with 4:1 speed ratio, delivering higher velocity while maintaining precise motion control
• Superior corrosion resistance from 303 Stainless Steel construction, ensuring long-term performance in demanding industrial environments
• Exceptional durability with 90,000 psi tensile strength and Brinell 160 hardness, providing reliable service under heavy loads
• Smooth, consistent operation thanks to rounded Acme thread profile, reducing wear and ensuring reliable engagement with mating nuts
• Full-length functionality with 9" fully threaded design, offering maximum utility across the entire screw length

Professional Applications & Engineering Value

This ultra-precision lead screw delivers exceptional value in applications demanding both speed and accuracy. The 4-start rounded Acme thread configuration provides rapid linear motion while maintaining precise positioning, making it ideal for automated manufacturing equipment, medical devices, and optical positioning systems where ±0.0006" accuracy is critical. Constructed from 303 Stainless Steel, this screw resists corrosion in harsh industrial environments while the 90,000 psi tensile strength ensures reliable performance under continuous operation. The fast-travel design with 0.192" movement per revolution significantly improves throughput in high-speed automation applications, solving the common engineering challenge of balancing speed requirements with precision demands.

Specification Summary & Compliance

This precision 7/32"-20.8 4-start rounded Acme lead screw features a 9" fully threaded length with right-hand threading and delivers 0.192" travel distance per turn with ±0.0006" per inch accuracy. Manufactured to exacting standards with Brinell 160 hardness and 90,000 psi tensile strength, the component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.