S-90591A131 M3.5 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust in humid or outdoor environments
• Precise Class 6H thread fit ensures smooth assembly and reliable, vibration-resistant connections
• High-strength steel construction provides excellent load-bearing capacity for demanding industrial applications
• DIN 934 compliance guarantees dimensional accuracy and interchangeability with standard metric components
• Coarse M3.5x0.6mm thread enables quick installation and reduces cross-threading risks
• Standard hex profile allows for easy tightening with common wrenches and tools
• Environmental compliance with RoHS 3 and REACH standards ensures safe use in regulated industries

Professional Applications & Engineering Value

Engineered for industrial and mechanical assemblies, these zinc-plated steel hex nuts deliver reliable fastening in automotive, machinery, and electrical enclosures where corrosion resistance is critical. The M3.5 coarse thread and Class 6H tolerance minimize galling and ensure consistent clamping force under vibration, reducing maintenance needs. Compliant with DIN 934, they offer precise fit with standard metric bolts, streamlining procurement and assembly processes in high-volume production environments.

Specification Summary & Compliance

This M3.5x0.6mm hex nut features a 6mm width, 2.8mm height, and right-hand coarse thread per metric standards. Manufactured to DIN 934 with Class 6H thread fit for dimensional precision. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial supply chains.