S-98980A209 1/4"-16 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior Positioning Accuracy: Achieve reliable linear motion with ±0.009" per foot travel accuracy, minimizing positional errors in automated systems.
• Exceptional Corrosion Resistance: Constructed from 304 Stainless Steel, offering excellent durability in harsh or washdown environments.
• High Load-Bearing Capacity: With a 72,000 psi tensile strength and Brinell 150 hardness, it withstands significant mechanical stress for long-term performance.
• Optimized Thread Engagement: The Class 2C thread fit provides consistent, smooth operation with reduced backlash in power transmission applications.
• Predictable Linear Travel: A travel distance of 0.063" per turn from the single-start ACME thread ensures precise and repeatable movement control.
• Broad Industrial Compliance: Meets RoHS 3 (2015/863/EU) standards, making it suitable for use in regulated industries and global markets.
• Ready-to-Install Design: Fully threaded and right-hand configured for straightforward integration into existing linear motion assemblies.

Professional Applications & Engineering Value

This 1/4"-16 ACME lead screw is engineered to solve critical challenges in linear motion systems where precision, corrosion resistance, and longevity are non-negotiable. The 304 Stainless Steel construction prevents rust and degradation, making it ideal for CNC machinery, medical devices, packaging equipment, and food processing lines exposed to moisture or chemicals. Its ACME thread profile and Class 2C fit deliver high efficiency and load distribution, reducing wear and maintenance downtime. The guaranteed ±0.009" per foot accuracy ensures that applications requiring exact positioning—such as 3D printers, automated actuators, or precision stages—operate with minimal deviation, enhancing overall system reliability and output quality.

Specification Summary & Compliance

This precision ACME lead screw adheres to inch system measurements with a 1/4"-16 thread size and Class 2C thread fit tolerance. It is fully threaded, right-hand direction, and features a single-start thread with a 0.063" travel distance per turn. The product is manufactured to provide a tensile strength of 72,000 psi and Brinell 150 hardness. It is compliant with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances for safe use in industrial and commercial applications.