S-97289A127 M12 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 316 stainless steel construction for extended service life in harsh environments
- Space-saving thin profile design (6mm height) ideal for applications with limited clearance
- Precise Class 6H thread fit ensures reliable engagement and vibration resistance in assembled components
- International standard compliance with DIN 439B and ISO 4035 guarantees consistent quality and interchangeability
- Fine pitch threading (1.5mm) provides enhanced adjustment precision and superior clamping force distribution
- External hex drive configuration enables quick installation with standard tools while maintaining structural integrity
- Environmental regulation compliance with RoHS 3 and REACH standards for sustainable procurement
Professional Applications & Engineering Value
This M12 thin hex nut delivers critical engineering advantages where corrosion resistance and compact design are paramount. Manufactured from 316 stainless steel, it provides exceptional performance in chemical processing, marine environments, and food-grade applications where moisture and corrosive agents degrade ordinary fasteners. The fine pitch metric thread (1.5mm) offers superior vibration resistance compared to coarse-thread alternatives, maintaining clamp load in dynamic applications. The thin profile (6mm height) enables installation in confined spaces without compromising strength, while the external hex drive ensures straightforward installation with common tools. Meeting DIN 439B and ISO 4035 standards, this nut guarantees dimensional consistency and reliable performance across international projects and replacement scenarios.
Specification Summary & Compliance
This precision metric hex nut features M12 x 1.5mm fine threading with Class 6H thread fit tolerance for optimal engagement. Dimensions include 19mm width across flats and 6mm height per DIN 439B and ISO 4035 specifications. Manufacturing complies with international standards for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substance restrictions.
