S-97289A126 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, ideal for harsh environments and extended service life
- Space-saving thin profile (6mm height) allows for use in compact assemblies without compromising strength
- Precise and reliable fastening ensured by the Class 6H thread fit and extra fine 1.25mm pitch for secure, vibration-resistant connections
- Broad compatibility and standardization through compliance with DIN 439B and ISO 4035 specifications for global project requirements
- Easy installation and removal with the standard 19mm external hex drive, compatible with common wrench tools
- Environmental and regulatory safety with full RoHS 3 and REACH compliance, meeting stringent international standards
- Optimized for fine adjustments using the right-hand metric extra fine thread, providing greater control in precision applications
Professional Applications & Engineering Value
This M12 thin hex nut is engineered from 316 stainless steel, offering exceptional resistance to corrosive elements like chlorides and acids, making it a reliable choice for marine, chemical processing, and food industry equipment. The extra fine 1.25mm thread pitch and Class 6H thread fit deliver superior clamping force and vibration resistance, critical in high-precision machinery, automotive systems, and electronic enclosures where loosening under dynamic loads is a concern. Its thin profile design (6mm height) solves space constraints in compact assemblies, while adherence to DIN 439B and ISO 4035 standards ensures consistent quality and interchangeability in global supply chains, reducing downtime and maintenance costs.
Specification Summary & Compliance
This hex nut features an M12 x 1.25mm extra fine metric thread with a Class 6H thread fit for precise tolerance, conforming to DIN 439B and ISO 4035 manufacturing specifications. Dimensions include a 19mm width and 6mm height. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets environmental and safety regulations for hazardous substances.
