S-90205A345 M4 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Precise Class 6H thread fit ensures reliable engagement and vibration resistance in critical assemblies.
• Compact narrow profile design saves space and weight while maintaining high tensile strength.
• Metric coarse threading (M4 x 0.7mm) allows for quick installation and reduced cross-threading risks.
• External hex drive style provides excellent torque transmission and tool accessibility.
• Full compliance with RoHS 3 and REACH regulations for safe use in industrial and commercial applications.
• Right-hand thread direction offers standard, intuitive fastening for efficient assembly processes.

Professional Applications & Engineering Value

This M4 hex nut in 316 stainless steel delivers exceptional performance in demanding settings like marine, chemical processing, and outdoor equipment. Its narrow profile and Class 6H thread provide a secure, vibration-resistant fit that prevents loosening under dynamic loads. The metric coarse thread design enables faster installation and reduces the risk of cross-threading, enhancing assembly efficiency. With excellent corrosion resistance from its 316 stainless steel material, this nut withstands exposure to moisture, chemicals, and extreme temperatures, ensuring long-term reliability in industrial applications.

Specification Summary & Compliance

This hex nut features an M4 x 0.7mm metric coarse thread with Class 6H thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial and commercial use without hazardous substances.