S-1349K151 3/8"-12 x 3/4" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High load handling with 350 lbs dynamic thrust capacity for reliable performance in demanding applications
• Precision movement control through 0.083" travel per turn for accurate positioning and smooth operation
• Durable PET plastic construction offering excellent wear resistance and corrosion-free performance
• Left-hand thread design enabling reverse motion applications and specialized mechanical configurations
• Class 2C thread fit ensuring proper engagement with mating components while maintaining smooth operation
• Wide temperature tolerance from 15° to 175°F for stable performance across various operating environments
• Environmental compliance with RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This 3/8-12 Acme left-hand plastic nut delivers exceptional engineering value in precision motion control systems. The PET plastic material provides inherent lubrication properties, reducing the need for external lubricants and minimizing maintenance in industrial automation applications. The left-hand Acme thread configuration is particularly valuable in systems requiring reverse thread operations or where standard right-hand threads would create interference. With its 0.083" travel per turn, this component offers precise linear movement control in positioning equipment, clamping devices, and adjustment mechanisms. The round nut design facilitates easy installation and integration into various assembly configurations, while the 350 lbs dynamic thrust capacity ensures reliable performance under significant loading conditions commonly encountered in manufacturing and automation environments.

Specification Summary & Compliance

This precision Acme lead screw nut features 3/8-12 left-hand Acme threads with Class 2C thread fit for proper engagement and smooth operation. Manufactured to inch system specifications, the component maintains dimensional accuracy with a diameter of 1.344" and length of 3/4". The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use across global markets.