S-98980A320 3/8"-8 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Positioning Accuracy with ±0.009" per foot travel tolerance for reliable, repeatable linear motion control.
• Superior Corrosion Resistance from 304 Stainless Steel construction, ensuring long-term performance in demanding industrial environments.
• High Mechanical Strength with 72,000 psi tensile strength and Brinell 150 hardness for withstanding significant loads without deformation.
• Optimized Power Transmission via the 3/8"-8 Acme thread form, providing efficient force transfer with a 0.125" travel distance per revolution.
• Precision Thread Engagement with Class 2C thread fit for smooth operation and reduced backlash in precision assemblies.
• Environmental Compliance Assurance meeting RoHS 3 standards for use in regulated applications and global markets.
• Versatile Installation Capability with right-hand, single-start, fully threaded design for straightforward integration into various motion systems.

Professional Applications & Engineering Value

This precision ACME lead screw solves critical challenges in linear motion applications where accuracy and durability are paramount. The 304 Stainless Steel construction provides excellent corrosion resistance for harsh environments, while the Class 2C thread fit ensures minimal backlash and smooth operation in precision positioning systems. The Acme thread form delivers efficient power transmission with a consistent 0.125" travel per revolution, making it ideal for CNC equipment, 3D printers, medical devices, and automated manufacturing systems where ±0.009" per foot accuracy is essential for maintaining tight tolerances over the full 6-foot length.

Specification Summary & Compliance

This 3/8"-8 ACME lead screw features Class 2C thread fit per inch standards with right-hand, single-start threading and fully threaded design. The component delivers 0.125" travel distance per turn with ±0.009" per foot accuracy for precise linear motion control. Manufactured from 304 Stainless Steel with 72,000 psi tensile strength and Brinell 150 hardness, this lead screw complies with RoHS 3 (2015/863/EU) environmental standards for restricted substance management.