S-93760A337 M20 DIN 935 Locknuts
Locknuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance through the reliable cotter pin locking mechanism, preventing loosening in high-stress environments
- Exceptional mechanical strength with Class 8 rating, ensuring reliable performance in heavy-duty industrial applications
- Enhanced corrosion protection from zinc-plated steel construction, extending service life in demanding conditions
- Precise dimensional accuracy with Class 6H thread fit and DIN 935 compliance, guaranteeing consistent installation and compatibility
- Quick and secure installation using standard external hex drive, reducing assembly time and improving efficiency
- Optimized safety performance with 4mm cotter pin compatibility and sufficient slot dimensions (6mm depth, 4.5mm width)
- Environmental compliance assurance with RoHS 3 conformity, meeting modern regulatory requirements
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications where vibration resistance is critical, these M20x2.5 coarse thread locknuts provide a reliable mechanical fastening solution. The zinc-plated steel construction offers excellent corrosion protection while maintaining the Class 8 strength rating required for high-stress environments. The cotter pin locking mechanism ensures permanent security against rotational loosening, making these DIN 935 compliant locknuts ideal for machinery, construction equipment, transportation systems, and other applications where safety and reliability are paramount. The external hex drive allows for standard tool compatibility, streamlining maintenance and assembly processes in industrial settings.
Specification Summary & Compliance
This metric locknut features M20x2.5 coarse right-hand threads with Class 6H thread fit tolerance, ensuring precise mating with corresponding bolts. Manufactured to DIN 935 specifications with dimensions of 30mm width and 22mm height, the nut accommodates 4mm diameter cotter pins with minimum slot dimensions of 6mm depth and 4.5mm width. The product is RoHS 3 (2015/863/EU) compliant and meets Class 8 strength requirements for reliable performance in demanding mechanical applications.
