S-90374A211 M3 DIN 6923 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced Load Distribution: The integrated 8mm flange spreads clamping force over a wider area, reducing surface pressure and preventing damage to assembled components.
• Superior Corrosion Resistance: The zinc-plated steel construction provides a durable protective barrier, ensuring long-term reliability in humid or demanding industrial environments.
• High-Strength Performance: As a Class 8 nut, it delivers excellent mechanical strength and reliability for heavy-duty applications, resisting vibration and loosening.
• Optimized Torque Application: The external hex drive design allows for high-torque installation with standard wrenches, ensuring a secure and tight fit every time.
• Guanteed Dimensional Accuracy: Manufactured to DIN 6923 standards with a Class 6H thread fit, ensuring perfect compatibility and easy assembly with M3 coarse-threaded bolts.
• Streamlined Assembly Process: The combination of flange and nut eliminates the need for a separate washer, saving time and reducing the total number of parts in your inventory.
• Environmental Compliance: RoHS 3 compliant for safe use in various industries, meeting stringent environmental and safety regulations.

Professional Applications & Engineering Value

Engineered for demanding environments, this zinc-plated steel flange nut solves critical challenges in industrial and automotive assembly. The M3 x 0.5mm coarse thread and Class 6H thread fit ensure rapid, reliable engagement with mating bolts, reducing assembly time while maintaining integrity under stress. The integrated flange acts as a built-in washer, distributing load effectively to prevent surface damage and material fatigue on sensitive components. This design is particularly valuable in machinery and heavy-duty applications where vibration resistance is paramount. Compliant with DIN 6923, it guarantees interchangeability and performance, making it a trusted metric fastener for engineers seeking durability and efficiency.

Specification Summary & Compliance

This flange nut adheres to precise dimensional standards, featuring an M3 thread size with a 0.5mm coarse pitch and Class 6H thread fit for consistent, reliable performance. Manufactured in compliance with the DIN 6923 specification, it ensures high dimensional accuracy and mechanical properties. The product is confirmed RoHS 3 (2015/863/EU) Compliant, meeting environmental safety directives for use in various global markets.