S-95072A125 3/8"-8 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High-speed performance with 0.5" travel per turn and 4:1 speed ratio for rapid linear motion in automated systems
• Superior wear resistance from 673 Bronze construction and Brinell 70 hardness for extended service life in demanding applications
• Precision thread engagement with Class 2C thread fit ensuring smooth operation and minimal backlash
• Versatile mounting capability featuring 9/16"-18 UNF external threads for easy integration with various components
• Reliable environmental compliance with RoHS 3 certification for safe use in regulated industries
• Optimized power transmission through 4-start ACME thread design delivering high efficiency with reduced operating torque
• Right-hand thread configuration providing standard directional operation compatible with most industrial systems

Professional Applications & Engineering Value

This 3/8"-8 ACME lead screw nut delivers exceptional performance in fast-travel precision motion systems where speed and reliability are critical. The 673 Bronze material provides excellent anti-galling properties and natural lubricity, significantly reducing wear in high-cycle applications. With its 4:1 speed ratio and 0.5" travel per turn, this component enables rapid positioning in CNC equipment, 3D printers, and automated assembly systems. The Class 2C thread fit ensures precise movement with minimal play, while the externally threaded design with 9/16"-18 UNF threads offers flexible mounting solutions. Engineered for precision motion components, this nut maintains consistent performance under continuous operation, making it ideal for applications requiring both speed and accuracy in industrial automation and positioning systems.

Specification Summary & Compliance

This 3/8"-8 ACME lead screw nut features precise Class 2C thread fit tolerances with right-hand thread direction and 4 thread starts. The component meets RoHS 3 (2015/863/EU) compliance with exemption 6(c) for lead in copper alloy. External threading specifications include 9/16"-18 UNF with 3/8" external thread length. Manufacturing adheres to standard ACME thread specifications for consistent performance in precision motion applications.