S-93850A370 M20 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction for extended service life in harsh environments
- Exceptional thread engagement from extra fine 1.5mm pitch providing superior vibration resistance and precise adjustment capability
- Reliable dimensional accuracy with Class 6H thread fit ensuring perfect compatibility with mating components
- Industry-standard compliance with DIN 934 specifications guaranteeing consistent performance and interchangeability
- Optimized torque transmission through standard external hex drive design for secure installation and removal
- Environmental responsibility with full RoHS 3 and REACH compliance for safe industrial applications
- Robust mechanical strength from 30mm width and 16mm height dimensions providing reliable load distribution
Professional Applications & Engineering Value
This M20 extra fine thread hex nut delivers critical engineering advantages in precision assembly applications where vibration resistance and fine adjustment capabilities are paramount. The 18-8 stainless steel construction provides exceptional corrosion resistance, making it ideal for chemical processing, marine environments, and food processing equipment where moisture and corrosive elements are present. The extra fine 1.5mm thread pitch offers superior clamping force distribution and enhanced resistance to loosening under dynamic loads, while the Class 6H thread fit ensures precise mating with corresponding bolts without play or binding. The DIN 934 standard compliance guarantees dimensional consistency and reliability in critical mechanical assemblies, from industrial machinery to precision instrumentation.
Specification Summary & Compliance
Manufactured to DIN 934 standards with Class 6H thread fit tolerance for precise metric fastening applications. Features M20 x 1.5mm extra fine metric threads with right-hand orientation and standard external hex drive profile. Dimensions include 30mm width across flats and 16mm height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial safety and sustainability requirements.
