S-94353A400 M40 Metric Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precise 7mm linear travel per revolution ensures smooth, predictable motion control in automated systems.
• Durable Grade 2 carbon steel construction provides excellent strength and wear resistance for long service life in industrial environments.
• 7H thread fit classification guarantees high manufacturing accuracy and reliable, backlash-free engagement with mating screws.
• Standard metric trapezoidal thread profile (M40x7mm) offers high efficiency and load-bearing capability for power transmission applications.
• Right-hand thread direction and single start design deliver straightforward integration and consistent, reliable performance.
• Hex nut form allows for easy installation and removal using standard wrenches, reducing assembly time.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptability for your products.

Professional Applications & Engineering Value

This M40x7mm metric trapezoidal thread hex nut is engineered to address critical needs in precision linear motion systems. Manufactured from Grade 2 carbon steel, it provides the necessary durability and strength to withstand repeated cycling and high thrust loads in applications like CNC machinery, lifting equipment, and industrial actuators. The trapezoidal thread form is specifically designed for power transmission, offering an optimal balance between efficiency and load capacity, while the 7H thread fit ensures minimal play and precise positioning. Its right-hand, single-start thread with a 7mm pitch delivers consistent 1:1 linear advancement, making it a reliable lead screw component for engineers seeking to maximize mechanical assembly accuracy and longevity.

Specification Summary & Compliance

This nut conforms to metric trapezoidal thread standards (M40x7mm) with a 7H thread fit tolerance for precision engagement. It is manufactured from Grade 2 carbon steel and features a right-hand, single-start thread with a 7mm pitch, providing 7mm of linear travel per revolution. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for use in various industrial and mechanical assemblies.