S-94905A115 M4 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional clarity and chemical resistance from polycarbonate material for visual inspection and compatibility in sensitive environments
• Reliable thread engagement and vibration resistance with precision Class 6H thread fit for secure fastening in metric assemblies
• Broad temperature performance from -40°F to 210°F (-40°C to 99°C) ensuring stability in varied operating conditions
• Standard external hex drive design for easy installation using common metric tools, improving assembly efficiency
• Right-hand coarse threading (M4 x 0.7mm) provides quick installation and reduced cross-threading risk in industrial applications
• Regulatory compliance assurance with REACH and RoHS 3 certification for safe use in regulated industries
• Compact 6.9mm width and 3mm height profile enables space-saving designs without compromising strength

Professional Applications & Engineering Value

This clear polycarbonate hex nut solves critical challenges in electrical enclosures, medical devices, and food processing equipment where metal corrosion or conductivity presents safety risks. The M4 metric coarse thread with Class 6H thread fit maintains consistent clamping force while the polycarbonate construction resists impact, chemicals, and UV degradation. Engineers specify these temperature-resistant nuts for applications requiring both visual verification of assembly and electrical insulation properties, eliminating the need for secondary inspections or additional insulating components. The external hex drive ensures compatibility with standard wrenching tools, streamlining maintenance procedures in tight spaces.

Specification Summary & Compliance

Manufactured to metric standards with M4 x 0.7 mm coarse thread spacing and Class 6H thread fit tolerance ensuring precise engagement with matching fasteners. The 6.9mm width across flats and 3mm height maintain dimensional consistency for reliable performance. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, meeting international regulatory requirements for hazardous substance restrictions.