S-99030A532 1/4"-16 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 motion control in precision applications
• Superior load-bearing capability from 1018 Carbon Steel construction providing 64,000 psi tensile strength for demanding industrial environments
• Optimized wear resistance with Brinell 126 hardness rating ensuring extended service life under continuous operation
• Left-hand thread configuration enables unique mechanical solutions and reverse motion applications where standard threading is unsuitable
• Consistent 0.063" travel per revolution delivers predictable linear motion with single-start Acme threading for smooth, precise movement
• Class 2C thread fit provides optimal clearance for efficient operation with matching nuts while maintaining positional accuracy
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance

Professional Applications & Engineering Value

This precision Acme lead screw delivers exceptional engineering value in industrial automation, CNC machinery, and precision positioning systems where left-hand threading provides critical reverse-motion capabilities. Manufactured from 1018 Carbon Steel, the component withstands continuous mechanical stress while maintaining dimensional stability. The fully threaded design and Class 2C thread fit ensure smooth engagement with mating nuts, reducing backlash in applications requiring bidirectional movement. With ±0.009" per foot accuracy, this lead screw solves positioning challenges in manufacturing equipment, medical devices, and automated assembly systems where predictable linear motion is essential for process reliability and product quality.

Specification Summary & Compliance

This 1/4"-16 Acme lead screw features Class 2C thread fit per inch system standards, delivering 0.063" travel distance per turn with single-start threading. The component maintains dimensional accuracy within ±0.009" per foot and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Manufactured to precise engineering specifications, this left-hand threaded screw ensures reliable performance in industrial motion control applications.