S-94205A320 M20 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 thanks to the nylon insert that maintains locking force under dynamic loads, reducing maintenance needs.
- Excellent corrosion resistance in harsh environments due to 316 stainless steel construction, ensuring long-term reliability.
- Reliable thread engagement with Class 6H fit for precise, secure fastening in metric coarse thread applications.
- High-temperature durability with nylon insert rated up to 220°F, suitable for varied industrial operating conditions.
- Standard external hex drive allows for easy installation and removal using common tools, improving assembly efficiency.
- Compliance with DIN 985 standards guarantees consistent quality, interchangeability, and performance in metric systems.
- Environmental and safety adherence through REACH and RoHS 3 compliance, supporting sustainable and safe usage.
Professional Applications & Engineering Value
This M20x2.5mm nylon insert lock nut is engineered to address critical challenges in industrial settings, such as loosening due to vibrations and exposure to corrosive elements. Crafted from 316 stainless steel, it offers exceptional resistance to chemicals and moisture, making it ideal for applications in marine, chemical processing, and outdoor machinery. The nylon insert provides consistent locking force, preventing back-off in high-vibration environments like automotive assemblies, conveyor systems, and heavy equipment. With a metric coarse thread and external hex drive, it ensures quick, secure fastening while complying with DIN 985 specifications for reliability. This lock nut delivers peace of mind in demanding scenarios where failure is not an option.
Specification Summary & Compliance
The nut features a Class 6H thread fit for precise tolerance in metric systems, with dimensions of 30mm width and 20mm height. It adheres to DIN 985 standards for locknuts with nylon inserts, ensuring consistent performance. Compliance includes REACH (EC 1907/2006) and RoHS 3 (2015/863/EU), confirming it is free from hazardous substances and suitable for regulated industries.
