S-98935A803 1/4"-16 x 3 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
- High load capacity with 64,000 psi tensile strength for reliable performance in demanding industrial applications
- Precise linear motion control with 0.063" travel per turn and Class 2G thread fit for accurate positioning
- Exceptional durability from Grade 2 Carbon Steel construction with Rockwell B61 hardness for long service life
- Smooth operation with single-start ACME thread design providing consistent movement and reduced backlash
- Full 3-foot threading enables continuous engagement and flexible installation in various machine configurations
- Right-hand thread orientation offers standard compatibility with most industrial equipment and systems
- Regulatory compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance
Professional Applications & Engineering Value
This 1/4"-16 ACME lead screw delivers exceptional engineering value in precision motion control systems. Manufactured from Grade 2 Carbon Steel with 64,000 psi tensile strength, it provides the structural integrity needed for industrial automation, CNC machinery, and positioning equipment. The fully threaded right-hand design with Class 2G thread fit ensures minimal backlash and consistent performance in repetitive motion applications. The single-start ACME threading offers reliable power transmission with 0.063" travel per turn, making it ideal for applications requiring precise linear movement in manufacturing, packaging, and material handling systems where accuracy and durability are critical.
Specification Summary & Compliance
This ACME lead screw features 1/4"-16 thread size with Class 2G thread fit tolerance for precise engagement. Manufactured to ASTM A108 specifications, it ensures consistent quality and performance. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, meeting current regulatory requirements for industrial components. The inch system measurement and right-hand thread direction provide standard compatibility across North American industrial applications.
