S-93760A112 M18 DIN 935 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance with cotter pin locking mechanism that prevents loosening in high-stress applications
- Exceptional corrosion protection through zinc-plated steel construction for extended service life in harsh environments
- Heavy-duty performance with Class 8 strength rating ensuring reliable performance under extreme loads
- Precision thread engagement with Class 6H thread fit providing consistent, secure fastening every time
- Quick installation compatibility with standard 27mm external hex profile for easy wrench access and torque application
- Industry-standard compliance meeting DIN 935 specifications for guaranteed quality and interchangeability
- Enhanced safety assurance with 4mm cotter pin compatibility creating positive mechanical locking
Professional Applications & Engineering Value
This heavy-duty M18 locknut delivers critical security for industrial machinery, construction equipment, and transportation systems where vibration-induced loosening poses significant safety risks. The zinc-plated steel construction provides essential corrosion resistance while maintaining the Class 8 strength rating required for high-load applications. The cotter pin locking mechanism offers permanent mechanical security that surpasses friction-based locking methods, making it ideal for critical bolted connections in agricultural machinery, industrial presses, and structural frameworks. The coarse metric thread (2.5mm pitch) ensures rapid installation and removal while the external hex drive style accommodates standard wrenching tools for efficient maintenance procedures.
Specification Summary & Compliance
This M18 x 2.5mm locknut features Class 6H thread fit tolerance ensuring precise thread engagement and meets DIN 935 manufacturing standards for dimensional accuracy and performance reliability. The product maintains RoHS 3 (2015/863/EU) compliance for environmental safety and features standardized dimensions of 27mm width and 21mm height with 4.5mm slot width and 6mm slot depth for consistent cotter pin compatibility across industrial applications.
