S-96115A410 M2.5 Thumb Nuts

Key Features & Benefits at a Glance

• Tool-free manual tightening with a knurled round head for improved grip and faster assembly in tight spaces
• Enhanced corrosion resistance from zinc-plated brass construction, ideal for humid or demanding industrial environments
• Secure and stable fastening due to the integrated flange, which increases bearing surface and resists loosening under vibration
• Reliable thread engagement with a Class 6H thread fit, ensuring consistent performance and interchangeability in metric assemblies
• Optimized for coarse threading (0.45mm pitch), allowing for quicker installation and reduced cross-threading risk
• Durable, fully threaded design provides maximum thread contact for a stronger, more dependable hold
• Compliant with major environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications

Professional Applications & Engineering Value

This M2.5 thumb nut is precision-engineered to solve common assembly challenges where tools are impractical or access is limited. The zinc-plated brass material offers excellent corrosion resistance, making it a reliable choice for electronics enclosures, instrumentation, and machinery panels exposed to moisture or frequent handling. The knurled round head and flanged profile provide superior manual grip and distribute clamping force effectively, preventing surface damage and maintaining joint integrity under vibration. Its fully threaded metric coarse thread (0.45mm pitch) ensures quick, secure fastening in industrial applications, reducing installation time and improving maintenance efficiency without sacrificing strength.

Specification Summary & Compliance

This thumb nut features a Class 6H thread fit per metric standards, with a coarse thread pitch of 0.45mm for M2.5 size. Key dimensions include a 5mm collar diameter, 3mm collar height, and 6mm total height. The product is manufactured to be RoHS 3 (2015/863/EU) compliant with exemption 6(c) and is REACH (EC 1907/2006) compliant, adhering to environmental and safety regulations for industrial components.