S-90725A020 M3 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
• High-strength Class 6 rating provides dependable load-bearing capacity for secure and durable fastening applications.
• Precision Class 6H thread fit guarantees smooth assembly and reduced risk of cross-threading, saving time and labor costs.
• Coarse metric thread design enables quick installation and resistance to vibration loosening in high-stress conditions.
• External hex drive style offers easy tool access and high torque application for efficient maintenance and assembly.
• Compliance with RoHS 3 and REACH standards ensures environmental safety and meets global regulatory requirements for industrial use.
• High-profile hex shape enhances grip and torque transmission, minimizing slippage during tightening operations.

Professional Applications & Engineering Value

This M3 hex nut with 0.5 mm coarse pitch is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. Crafted from zinc-plated steel, it provides excellent protection against moisture and chemicals, extending service life in machinery, automotive assemblies, and electrical enclosures. The Class 6H thread fit ensures precise engagement with mating bolts, reducing installation errors and enhancing joint integrity. Ideal for metric coarse thread applications, this external hex nut supports efficient fastening in production lines, offering reliable performance where strength and compliance are critical.

Specification Summary & Compliance

This hex nut features a M3 thread size with 0.5 mm pitch and Class 6H thread fit per metric standards, ensuring dimensional accuracy and interchangeability. Manufactured to meet Class 6 strength grade requirements, it adheres to industry norms for load capacity. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety for environmental and industrial use without hazardous substances.