S-3405N001 3/8"-8 x 1 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• High Precision Movement: Achieves consistent linear motion with ±0.004" per foot travel accuracy, ensuring reliable performance in automated systems.
• Superior Strength & Durability: Made from hardened alloy steel with 85,000 psi tensile strength and Rockwell C56 hardness for long service life under heavy loads.
• Optimized Efficiency: Provides 0.125" travel per single thread start, enabling precise control and reduced power consumption in motion applications.
• Enhanced Wear Resistance: Rolled thread fabrication increases surface hardness and fatigue life, outperforming cut threads in demanding cycles.
• Broad Temperature Tolerance: Operates reliably from -40°F to 300°F, suitable for industrial environments with thermal variations.
• Right-Hand Thread Design: Standard threading ensures compatibility with common industrial equipment and simplifies installation.
• Full Thread Engagement: Fully threaded 1-foot length allows for flexible mounting and continuous drive along the entire screw.

Professional Applications & Engineering Value

This 3/8-8 ball screw is engineered for high-precision linear motion systems where accuracy and durability are critical. The hardened alloy steel construction and rolled threading process provide exceptional resistance to wear and deformation, addressing common failure points in CNC machinery, automated actuators, and precision positioning equipment. With its 0.125" travel per turn and tight ±0.004" per foot accuracy, it eliminates backlash and ensures repeatable positioning in industrial automation, medical devices, and aerospace applications. The fully threaded design and right-hand thread direction offer installation flexibility while maintaining consistent force transmission across the entire 1-foot length.

Specification Summary & Compliance

This precision ball screw features a 3/8"-8 thread size with Class 2A inch system tolerances, manufactured to industry standards for linear motion components. The rolled thread fabrication ensures superior surface finish and dimensional consistency. It complies with material and manufacturing specifications suitable for industrial use, with alloy steel meeting common mechanical property requirements for high-stress applications. The component is designed for integration with standard ball screw and nut assemblies, providing reliable performance in compliant motion control systems.