S-93418A300 M4 DIN 929 Weld Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments, reducing maintenance costs and downtime.
• Class 6G thread fit with coarse 0.7mm pitch provides smooth, reliable engagement and faster assembly, minimizing cross-threading risks in high-volume production.
• DIN 929 compliant design guarantees dimensional accuracy and interchangeability, ensuring consistent performance across standardized equipment and applications.
• 6mm collar diameter with 0.65mm height offers optimal weld surface contact for strong, stable joints that withstand vibration and mechanical stress.
• RoHS 3 (2015/863/EU) compliant material meets stringent environmental regulations, making it suitable for global supply chains and eco-conscious manufacturing.
• Right-hand metric threading (M4 x 0.7mm) simplifies installation with common tools, enhancing workflow efficiency in automated or manual assembly lines.
• Hex weld nut shape with 9mm width allows secure tool grip during welding, preventing rotation and ensuring precise placement for repeatable results.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M4 hex weld nuts deliver exceptional welding performance in machinery, automotive frames, and structural assemblies. The 18-8 stainless steel material combats corrosion from moisture, chemicals, and outdoor exposure, extending service life in applications like electrical enclosures or marine equipment. With a coarse 0.7mm pitch and Class 6G thread fit, they enable rapid installation while resisting loosening under dynamic loads. The DIN 929 standard ensures seamless integration with metric components, reducing compatibility issues. By providing a robust, RoHS 3 compliant fastening solution, these nuts minimize assembly errors and support sustainable manufacturing practices.

Specification Summary & Compliance

This hex weld nut adheres to DIN 929 specifications with M4 x 0.7mm coarse metric threading and Class 6G thread fit for precise tolerance. It features a 6mm collar diameter, 0.65mm collar height, and right-hand thread direction, compatible with 6mm hole diameters. Manufactured from 18-8 stainless steel, it meets RoHS 3 (2015/863/EU) compliance for environmental safety.