S-98948A116 5/8"-6 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance - Zinc plating on carbon steel provides reliable protection against rust and wear in demanding industrial environments.
• Precision Thread Engagement - Class 2G thread fit ensures consistent, smooth mating with ACME lead screws, reducing backlash and improving positioning accuracy.
• Optimized Linear Motion Efficiency - 0.167" travel distance per turn delivers predictable movement control for automated systems and positioning applications.
• Robust Mechanical Strength - Rockwell B75 hardness offers excellent resistance to deformation under mechanical stress, maintaining thread integrity.
• Simplified Installation & Maintenance - Standard hex nut design allows for easy wrench access and secure tightening in confined spaces.
• Reliable Single-Start Thread Performance - Single thread start design provides stable, consistent motion transfer without complexity.
• Compliance Assurance - Meets RoHS 3 and REACH environmental standards, ensuring suitability for regulated industries and global supply chains.

Professional Applications & Engineering Value

This 5/8"-6 ACME hex nut delivers critical performance in linear motion systems where precision and reliability are paramount. Manufactured from zinc plated carbon steel, it resists corrosion while maintaining Rockwell B75 hardness for long-term durability in industrial environments. The Class 2G thread fit ensures minimal play when paired with matching ACME lead screws, providing accurate positioning in CNC equipment, 3D printers, and material handling systems. With 0.167" travel per turn and right-hand threading, it offers predictable motion control that reduces calibration time and maintenance intervals. The single thread start design simplifies operation while the hex configuration enables secure installation in space-constrained assemblies.

Specification Summary & Compliance

This component features 5/8"-6 ACME threads with Class 2G thread fit tolerance, ensuring precise engagement with standard lead screws. The zinc plated carbon steel construction provides Rockwell B75 hardness for mechanical durability. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental standards for industrial components. The nut delivers 0.167" linear travel per revolution with right-hand thread direction and single thread start configuration for consistent performance in precision motion applications.