S-90576A161 M2.5 DIN 985, ISO 10511 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with a nylon insert that maintains a secure, reliable lock even under dynamic loads, reducing maintenance needs.
• High-strength Class 8 rating ensures dependable performance in demanding industrial applications, providing excellent load-bearing capacity.
• Zinc-plated steel construction offers enhanced corrosion resistance, extending the nut's service life in various environments.
• Temperature resilience up to 220°F allows for stable operation in moderate heat conditions without compromising locking effectiveness.
• Coarse metric thread (M2.5 x 0.45mm) with Class 6H fit ensures easy installation and precise, secure engagement with mating threads.
• Compliance with DIN 985 and ISO 10511 standards guarantees consistent quality, interchangeability, and reliability in global applications.
• RoHS 3 compliance supports environmental and safety regulations, making it suitable for eco-conscious industrial procurement.

Professional Applications & Engineering Value

This M2.5 nylon insert lock nut is engineered to address common challenges in industrial fastening, such as loosening due to vibration and thermal fluctuations. The zinc-plated steel material provides durability against corrosion, while the nylon insert creates consistent friction to resist back-off, ensuring long-term joint integrity in machinery, automotive assemblies, and electronic enclosures. With a coarse metric thread and Class 6H thread fit, it offers quick, accurate installation, reducing assembly time and errors. Ideal for vibration-resistant applications, this lock nut maintains performance up to 220°F, making it a reliable choice for engineers seeking compliance with DIN 985 and ISO 10511 standards in global supply chains.

Specification Summary & Compliance

This lock nut features precise M2.5 x 0.45mm coarse metric threads with a Class 6H thread fit for accurate engagement, manufactured in accordance with DIN 985 and ISO 10511 specifications. It complies with RoHS 3 (2015/863/EU) regulations, ensuring adherence to environmental and safety standards. Dimensions include a 5mm width and 3.8mm height, supporting consistent performance in industrial fastening systems.