S-90326A206 M30 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Space-saving thin profile (15mm height) enables use in confined assemblies without compromising strength
• Precise Class 6H thread fit ensures smooth engagement and reliable vibration resistance in critical applications
• Superior load distribution through M30 fine threading (2mm pitch) provides increased fatigue resistance under dynamic loads
• Guanteed mechanical performance with Class 04 strength rating for consistent reliability in structural fastening
• Global compliance assurance through REACH and RoHS 3 certification for international project specifications
• Standardized compatibility with DIN 439B and ISO 4035 compliance ensures interchangeability across equipment platforms

Professional Applications & Engineering Value

This M30 thin hex nut delivers critical engineering advantages through its optimized material and thread design. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and material handling systems where environmental exposure degrades fastener integrity. The fine metric thread (2mm pitch) creates more thread contact points compared to coarse threads, significantly improving resistance to loosening under vibration in automotive subassemblies, industrial conveyors, and power transmission systems. The thin profile enables installation in space-constrained applications like compact machinery, electrical enclosures, and retrofit projects where standard hex nuts would interfere with adjacent components. Meeting both DIN 439B and ISO 4035 standards, this fastener provides guaranteed dimensional consistency for maintenance operations and production line applications across European and international markets.

Specification Summary & Compliance

This metric thin hex nut features precise M30x2mm fine threading with Class 6H thread fit tolerance per ISO standards, ensuring consistent engagement with mating components. Manufacturing complies with DIN 439B and ISO 4035 dimensional specifications for thin hex nuts, with external hex drive configuration for standard tool compatibility. The product maintains full compliance with REACH (EC 1907/2006) substance restrictions and RoHS 3 (2015/863/EU) directives, validated through the June 2022 SVHC assessment. Mechanical performance is certified to Class 04 strength rating with dimensional specifications of 46mm width and 15mm height.