S-90237A160 M12 DIN 985, ISO 10511 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through precision-engineered nylon insert that maintains locking force under dynamic loads
- Enhanced corrosion protection with black corrosion-resistant steel coating for extended service life in harsh environments
- High-temperature performance with nylon insert rated for temperatures up to 220°F (104°C)
- Exceptional mechanical strength with Class 10 rating ensuring reliable performance in demanding applications
- Industry-standard compatibility meeting both DIN 985 and ISO 10511 specifications for global application suitability
- Easy installation and removal with standard 19mm hex profile and coarse thread design
- Environmental compliance with RoHS 3 and REACH standards for safe industrial use
Professional Applications & Engineering Value
This M12 nylon insert locknut delivers critical vibration resistance in industrial machinery, automotive assemblies, and heavy equipment where metric coarse thread fasteners are specified. The black corrosion-resistant coating on steel construction provides durable protection against environmental factors, while the precision Class 6H thread fit ensures smooth installation and consistent clamping force. The nylon insert locking mechanism effectively prevents loosening from vibration and thermal cycling, making these DIN 985 and ISO 10511 compliant locknuts ideal for applications requiring repeated disassembly and reassembly without performance degradation. The 12mm profile maintains a compact footprint while delivering Class 10 strength performance.
Specification Summary & Compliance
This metric hex locknut features M12 x 1.75mm coarse threads with Class 6H thread tolerance and standard 19mm hex width. Manufactured to DIN 985 and ISO 10511 standards with Class 10 strength rating. The nylon insert provides reliable locking performance up to 220°F maximum temperature. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for industrial applications.
