S-94205A280 M12 DIN 985 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 with nylon insert that maintains locking performance even under dynamic loads
- Exceptional corrosion resistance thanks to 316 stainless steel construction for harsh environments
- Reliable high-temperature performance with nylon insert rated up to 220°F (104°C)
- Precise thread engagement with Class 6H thread fit ensuring consistent, secure fastening
- Industry-standard compatibility meeting DIN 985 specifications for reliable interchangeability
- Easy installation and removal with standard external hex drive design using common tools
- Environmental compliance with RoHS 3 and REACH regulations for safe industrial use
Professional Applications & Engineering Value
This M12 nylon insert lock nut delivers critical vibration resistance in demanding industrial applications where loosening under dynamic loads poses significant safety risks. The 316 stainless steel construction provides exceptional corrosion resistance in chemical processing, marine, and food industry environments, while the coarse thread pitch (1.75mm) ensures quick assembly and reliable performance in high-vibration machinery. The nylon insert locking mechanism creates consistent friction against the mating bolt, maintaining clamp force without damaging threads, making it ideal for equipment subjected to continuous operation. Meeting DIN 985 standards, this lock nut offers predictable performance and interchangeability across European-engineered systems, from automotive assemblies to industrial machinery frames.
Specification Summary & Compliance
This metric M12 x 1.75mm lock nut features Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy and reliable thread engagement. Manufactured to DIN 985 specifications with standard hex profile and external hex drive for tool compatibility. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance compliance for industrial applications worldwide.
