S-97700A110 M3 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with zinc yellow-chromate plating, extending service life in harsh environments
• High-strength Class 8 rating ensures reliable performance under substantial loads and vibrations
• Precision Class 6H thread fit guarantees smooth assembly and secure, consistent fastening
• DIN 934 compliance provides assurance of dimensional accuracy and international interchangeability
• Coarse M3 x 0.5 mm metric thread enables quick installation and reduced cross-threading risks
• Standard external hex design allows for easy tightening with common wrenches and sockets
• Durable steel construction offers excellent mechanical properties for long-term reliability

Professional Applications & Engineering Value

This M3 hex nut delivers critical engineering value in demanding industrial applications where vibration resistance and environmental durability are paramount. The zinc yellow-chromate plating creates a robust barrier against corrosion, making it ideal for automotive assemblies, electrical enclosures, and outdoor machinery exposed to moisture and chemicals. Manufactured to DIN 934 standards with Class 6H thread fit, it ensures precise engagement with mating bolts, eliminating play and reducing maintenance cycles. The coarse metric thread (M3 x 0.5 mm) facilitates rapid installation in high-volume production lines while maintaining Class 8 strength for structural integrity in mechanical frameworks and equipment mounting systems.

Specification Summary & Compliance

This hex nut features M3 x 0.5 mm coarse threads with Class 6H thread fit per ISO metric standards, ensuring dimensional accuracy and compatibility. It is manufactured from steel with zinc yellow-chromate plating for surface protection and complies with DIN 934 specifications for hex nut profiles and dimensions. The fastener meets Class 8 strength grade requirements and conforms to RoHS and REACH environmental directives for safe industrial use.