S-90593A001 M3 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel finish, extending service life in harsh industrial environments.
• High tensile strength from Class 8 steel grade, ensuring reliable performance under heavy loads and vibration.
• Precise coarse threading (M3 x 0.5 mm) for quick assembly and reduced cross-threading risks in time-sensitive operations.
• DIN 934 compliance guarantees dimensional accuracy and interchangeability with international metric fastener systems.
• Class 6H thread fit provides consistent engagement and secure fastening without compromising disassembly.
• External hex drive design allows for easy installation with standard wrenches, improving maintenance efficiency.
• Environmental compliance with REACH and RoHS 3 standards, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this black-oxide steel hex nut addresses common challenges like corrosion and mechanical stress. The M3 coarse thread and Class 6H fit ensure rapid, secure fastening in machinery, automotive assemblies, and electrical enclosures, reducing downtime. Its DIN 934 standard and external hex drive simplify integration with existing metric systems, while the Class 8 strength provides durability against vibrations and thermal cycling, making it ideal for OEM and MRO use where reliability is critical.

Specification Summary & Compliance

This hex nut features precise M3 x 0.5 mm coarse threads with Class 6H tolerance per ISO standards, ensuring consistent thread engagement. Manufactured to DIN 934 specifications with dimensions of 5.5 mm width and 2.4 mm height, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety, supporting global supply chain requirements.