S-90370A212 M16 ISO 4035, DIN 439B Hex Nuts

Key Features & Benefits at a Glance

• Space-saving thin profile with 8mm height for applications with limited clearance while maintaining full functionality
• Reliable coarse thread engagement with M16x2mm pitch for faster assembly and reduced cross-threading risk in industrial environments
• Precision Class 6H thread fit ensures consistent mating with bolts for vibration resistance and secure fastening
• Standardized external hex drive with 24mm width compatible with common wrench tools for easy installation and maintenance
• Dual international certification to ISO 4035 and DIN 439B standards guarantees interchangeability and quality assurance
• Environmental compliance meets RoHS 3 and REACH regulations for use in regulated industries and global supply chains
• Right-hand thread orientation provides familiar installation direction compatible with standard metric bolt systems

Professional Applications & Engineering Value

This M16 thin hex nut delivers critical space optimization where standard nuts cannot fit, particularly in compact machinery, electrical enclosures, and automotive assemblies. The metric coarse thread (M16x2mm) excels in high-vibration environments common to industrial equipment, preventing loosening while enabling rapid installation. Manufactured to ISO 4035 and DIN 439B specifications, this Class 6H thread fit ensures precise engagement with mating components, reducing assembly errors and maintenance downtime. The external hex drive design maintains tool accessibility in confined spaces, making it ideal for production lines and field service applications requiring reliable, standardized fastening solutions.

Specification Summary & Compliance

This metric thin hex nut features M16x2mm coarse right-hand threading with Class 6H thread fit tolerance per ISO standards. Dimensions include 24mm width across flats and 8mm height. Manufacturing complies with ISO 4035 and DIN 439B specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for industrial applications with strict material restrictions.