S-1349K118 3/8"-10 x 3/4" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast-travel efficiency with 0.2" travel per turn for rapid linear motion in automated systems
• High load capacity supporting up to 350 lbs dynamic thrust for demanding industrial applications
• Durable PET plastic construction providing excellent wear resistance and smooth operation without lubrication
• Precision Class 2C thread fit ensuring reliable performance and minimal backlash in motion control systems
• 2:1 speed ratio with dual thread starts delivering enhanced mechanical advantage and positioning accuracy
• Wide temperature compatibility from 15° to 175° F for stable operation across various industrial environments
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This 3/8"-10 ACME lead screw nut delivers exceptional value in fast-travel precision applications where speed and reliability are critical. The PET plastic material provides natural lubricity that reduces friction and wear while eliminating the need for additional lubricants in clean environments. With its 2:1 speed ratio and dual thread starts, this component offers superior mechanical efficiency for positioning systems, automated equipment, and linear motion assemblies. The right-hand thread direction and 0.2" travel per turn make it ideal for applications requiring quick response times and precise repeatability. Engineering teams benefit from the 350 lbs dynamic thrust load capacity that ensures long-term durability in industrial automation, packaging machinery, and material handling systems where consistent performance under load is essential.

Specification Summary & Compliance

This precision ACME lead screw nut features 3/8"-10 thread size with Class 2C thread fit tolerances according to inch system standards. The component maintains dimensional accuracy with 1.344" diameter and 3/4" length in a round nut configuration. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency for industrial applications worldwide.