S-99030A105 1/2"-10 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.009" per foot tolerance for reliable, repeatable motion control in automated systems.
• Robust load-bearing capability from 64,000 psi tensile strength, ensuring long-term durability under high-stress industrial applications.
• Superior wear resistance provided by 1018 carbon steel construction with a Brinell 126 hardness, extending service life.
• Smooth, efficient power transmission via the 1/2"-10 Acme thread with a 0.1" travel per turn and 1:1 speed ratio.
• Guaranteed interchangeability with Class 2C thread fit, facilitating easy assembly and replacement in precision machinery.
• Comprehensive environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries.
• Versatile right-hand, fully-threaded design enabling straightforward integration into linear motion systems and positioning equipment.

Professional Applications & Engineering Value

This 1/2"-10 ACME precision lead screw is engineered to solve critical challenges in industrial automation and precision positioning systems. The 1018 carbon steel construction, combined with the Acme thread form, provides an optimal balance of strength and efficiency for converting rotary motion to linear movement. Its fully threaded design and right-hand thread direction ensure consistent force distribution and reliable operation in applications like CNC machinery, 3D printers, and material handling equipment. The Class 2C thread fit guarantees precise engagement with matching nuts, reducing backlash and enhancing positional accuracy. This lead screw is ideal for engineers seeking a durable, high-performance component that maintains ±0.009" per ft accuracy over its entire 6-foot length, minimizing cumulative error in long-travel systems.

Specification Summary & Compliance

This precision lead screw adheres to Class 2C thread fit standards, ensuring dimensional accuracy and compatibility. Key specifications include a 1/2"-10 ACME thread with a travel distance of 0.1" per turn and a single thread start. The component is manufactured from 1018 carbon steel with a tensile strength of 64,000 psi and Brinell 126 hardness. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industrial applications.