S-99030A427 3/8"-10 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional travel accuracy with ±0.009" per foot tolerance ensures reliable positioning and repeatable motion control in automated systems.
• Durable 1018 Carbon Steel construction provides high tensile strength (64,000 psi) and Brinell 126 hardness for long-lasting performance under heavy loads.
• Class 2C thread fit offers optimal clearance for smooth operation with mating nuts, reducing binding and wear in industrial applications.
• Left-hand Acme threading enables unique mechanical configurations for reversing motion or specialized assembly requirements.
• Fully threaded 6-foot length allows for flexible installation and continuous linear motion over extended travel distances.
• Precision 0.1" travel per turn delivers consistent linear advancement for accurate speed control in positioning systems.
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance.

Professional Applications & Engineering Value

This 3/8-10 Left Hand Acme Lead Screw delivers critical engineering value in applications requiring precise linear motion with reverse-direction capability. The 1018 Carbon Steel construction provides the necessary 64,000 psi tensile strength and Brinell 126 hardness to withstand continuous operation in industrial environments, while the Class 2C thread fit ensures smooth engagement with mating components. The left-hand Acme threading is particularly valuable in systems requiring counter-rotational motion or where standard right-hand threads would create interference. With ±0.009" per foot travel accuracy, this fully threaded component maintains precise positioning in CNC equipment, lifting mechanisms, and automated assembly lines where directional control and reliability are paramount.

Specification Summary & Compliance

This precision Acme lead screw features 3/8-10 left-hand threading with Class 2C thread fit per industry standards, delivering 0.1" travel distance per turn with ±0.009" per foot accuracy. Manufactured from 1018 Carbon Steel with single-start threading and fully threaded 6-foot length, the component meets rigorous mechanical specifications including 64,000 psi tensile strength and Brinell 126 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.