S-98935A217 3/8"-12 x 6 ft. ASTM A108 Acme Lead Screws and Nuts
Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Precise linear motion control with 0.083" travel per turn for accurate positioning in automated systems
- Enhanced durability and wear resistance from Grade 2 Carbon Steel construction with Rockwell B61 hardness
- Reliable thread engagement with Class 2G thread fit ensuring smooth operation and reduced backlash
- High load-bearing capacity supported by 53,000 PSI tensile strength for demanding industrial applications
- Consistent performance across full length due to fully threaded 6-foot design and right-hand Acme threading
- Compliance with international standards including ASTM A108 for material quality and RoHS/REACH for environmental safety
- Versatile inch-system compatibility making it suitable for replacement and integration in various machinery
Professional Applications & Engineering Value
This 3/8-12 ACME lead screw delivers exceptional value in precision motion control systems where consistent linear movement is critical. Manufactured from Grade 2 Carbon Steel and heat-treated to Rockwell B61 hardness, it resists deformation under continuous operation in industrial environments. The fully threaded design with right-hand Acme threading provides uniform force distribution across the entire 6-foot length, eliminating weak points that cause premature failure. With Class 2G thread fit and precise 0.083" travel per turn, this screw minimizes vibration and maintains positional accuracy in CNC equipment, lifting mechanisms, and automated assembly lines. Its compliance with ASTM A108 specifications ensures dimensional stability, while RoHS and REACH compliance makes it suitable for global manufacturing facilities with strict environmental regulations.
Specification Summary & Compliance
This ACME lead screw features 3/8"-12 thread size with Class 2G thread fit per inch system standards, ensuring precise tolerance control. The manufacturing process adheres to ASTM A108 material specifications, guaranteeing consistent mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety standards are met for international industrial applications.
