S-90326A145 M20 DIN 439B, ISO 4035 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
- Enhanced precision fit with Class 6H thread tolerance ensuring reliable, vibration-resistant fastening connections
- Space-saving thin profile design (10mm height) ideal for applications with limited clearance while maintaining full functionality
- Exceptional thread engagement with M20x1.5mm extra fine pitch providing maximum contact surface for superior load distribution
- Certified mechanical performance meeting Class 04 strength requirements for dependable operation in medium-duty applications
- Global compliance assurance with REACH and RoHS 3 environmental standards for international project suitability
- Standardized compatibility conforming to DIN 439B and ISO 4035 specifications for seamless integration with existing metric systems
Professional Applications & Engineering Value
This M20 extra fine thread hex nut delivers critical engineering advantages through its specialized zinc-plated steel construction and precision Class 6H thread fit. The combination of thin profile design and extra fine 1.5mm pitch addresses common industrial challenges where space constraints meet demanding vibration resistance requirements. Engineered to DIN 439B and ISO 4035 standards, these metric hex nuts provide exceptional performance in machinery assembly, automotive subsystems, and precision equipment where fine adjustment capability and reliable clamping force are paramount. The external hex drive configuration ensures straightforward installation with standard tools while maintaining consistent torque transmission across numerous fastening cycles.
Specification Summary & Compliance
This thin hex nut features precise M20x1.5mm extra fine metric thread with Class 6H thread fit tolerance according to ISO standards. Manufacturing conforms to DIN 439B and ISO 4035 dimensional specifications with 30mm width and 10mm height profile. The component carries Class 04 strength rating and demonstrates full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring regulatory acceptance for industrial applications worldwide.
