S-94353A322 M12 Metric Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability and Corrosion Resistance: Made from 932 Bearing Bronze, this flange nut offers superior wear resistance and longevity in demanding industrial environments.
• Precision Thread Fit for Smooth Operation: 7H thread fit ensures accurate engagement with lead screws, reducing backlash and providing reliable, repeatable motion control.
• Stable Flange Design for Secure Mounting: The 48mm flange diameter and 12mm thickness provide a larger bearing surface, enhancing stability and distributing load effectively to prevent loosening.
• Optimized for Metric Trapezoidal Threads: M12 x 3mm trapezoidal thread design delivers efficient power transmission and smooth linear motion with a 3mm travel per turn.
• Right-Hand Thread for Standard Applications: Single-start, right-hand thread direction ensures compatibility with common metric lead screw systems, simplifying installation and maintenance.
• RoHS 3 Compliance for Environmental Safety: Meets RoHS 3 standards with exemption 6(c), making it suitable for use in regulated industries without compromising on material performance.
• Compact and Efficient Design: With a 35mm height and integrated flange, this nut saves space while providing robust performance in compact assembly setups.

Professional Applications & Engineering Value

This M12 trapezoidal flange nut is engineered to address common challenges in precision motion control systems, such as minimizing wear and ensuring consistent performance under repetitive loads. Crafted from 932 Bearing Bronze, it provides excellent anti-galling properties and resistance to corrosion, which is critical in applications like CNC machinery, linear actuators, and automated positioning systems. The metric trapezoidal thread with a 3mm pitch offers efficient force transmission and smooth operation, reducing the risk of jamming and extending the service life of lead screw assemblies. The flange design enhances mounting stability, making it ideal for high-vibration environments where secure fastening is essential. By integrating a 7H thread fit and right-hand thread direction, this nut ensures precise alignment and reliable performance in industrial automation, packaging equipment, and other motion control applications.

Specification Summary & Compliance

This flange nut features an M12 metric trapezoidal thread with a 3mm pitch and adheres to a 7H thread fit for high precision. Key dimensions include a 35mm height, 28mm diameter, and a flange diameter of 48mm with a 12mm thickness. It is manufactured from 932 Bearing Bronze and is compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys, ensuring it meets environmental and safety standards for industrial use.