S-94353A312 M12 Metric Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision 7H thread fit ensures smooth, low-friction engagement with lead screws for reliable motion control in automated systems
• 360 brass construction provides excellent corrosion resistance and natural lubricity, reducing maintenance requirements in industrial environments
• 3mm travel per turn delivers consistent linear motion with predictable positioning accuracy for repeatable operations
• Metric trapezoidal thread design offers superior load distribution and wear resistance compared to standard V-threads
• Square nut profile enables secure mounting and prevents rotation during operation in machinery applications
• Right-hand threading ensures compatibility with standard lead screw assemblies and simplifies installation
• RoHS 3 compliance meets international environmental standards while maintaining performance in demanding applications

Professional Applications & Engineering Value

This M12 x 3mm metric trapezoidal brass square nut delivers exceptional value in precision motion control systems where reliability and smooth operation are critical. The 360 brass material provides inherent corrosion resistance and self-lubricating properties, significantly reducing wear and maintenance intervals in automation equipment, CNC machinery, and linear positioning systems. The trapezoidal thread profile with 7H thread fit ensures optimal load distribution across thread flanks, minimizing backlash and delivering consistent performance in repetitive motion applications. With 3mm travel per turn and right-hand threading, this component offers predictable linear advancement perfect for precision adjustment mechanisms, laboratory equipment, and industrial automation where accurate positioning is essential for operational efficiency.

Specification Summary & Compliance

This precision nut features M12 x 3mm metric trapezoidal threading with 7H thread fit classification ensuring dimensional accuracy and proper engagement with mating components. The single-start thread design provides consistent 3mm linear travel per revolution. Manufactured from 360 brass, this square nut meets RoHS 3 (2015/863/EU) compliance with exemption 6(c) for lead in copper alloys, making it suitable for international markets with strict environmental regulations. The component is designed for right-hand thread direction and features a square profile measuring 25mm x 25mm for secure installation in various industrial applications.