S-97773A111 M2 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating, extending service life in harsh industrial environments
• Reliable thread engagement due to Class 6H thread fit, ensuring secure fastening and vibration resistance
• Wide compatibility with metric coarse threads (M2 x 0.4 mm), simplifying sourcing for standard industrial assemblies
• Durable steel construction provides high tensile strength for demanding mechanical applications
• Standard external hex design allows for easy installation with common wrenches, reducing assembly time
• Compliance with DIN 934 guarantees dimensional accuracy and interchangeability in European markets
• Right-hand threading offers intuitive installation for standard rotational fastening procedures

Professional Applications & Engineering Value

This M2 hex nut delivers critical performance in precision assemblies where corrosion resistance and thread reliability are paramount. The zinc yellow-chromate plated steel construction combats oxidation in electrical enclosures, automotive subsystems, and machinery exposed to moisture. Its coarse metric thread (0.4 mm pitch) provides rapid installation while maintaining Class 6H thread fit tolerances to prevent cross-threading in high-vibration environments. Engineers specify this DIN 934-compliant fastener for conveyor systems, control panels, and robotic assemblies where consistent clamping force and long-term durability outweigh cost considerations.

Specification Summary & Compliance

Manufactured to DIN 934 standards with Class 6H thread fit tolerances for precise mating with M2 bolts. Dimensions include 4 mm width across flats and 1.6 mm height. Features right-hand metric coarse threads (0.4 mm pitch) and meets RoHS/REACH environmental compliance for industrial use.