S-91423A521 M22 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
- Exceptional corrosion resistance with black-oxide steel coating, extending service life in harsh industrial environments
- Superior load-bearing capacity from Class 8 strength grade, ensuring reliable performance in high-stress applications
- Precise fine threading (1.5mm pitch) delivers tighter sealing and vibration resistance compared to coarse threads
- Consistent dimensional accuracy with Class 6H thread fit, enabling smooth assembly and reduced installation time
- Broad compatibility with DIN 934 standard, guaranteeing interchangeability with metric fastener systems
- Enhanced grip and torque transmission through standardized 32mm external hex drive design
- Regulatory compliance with RoHS 3 and REACH, meeting strict international environmental and safety standards
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this M22 hex nut combines black-oxide steel construction with fine metric threading to address critical fastening challenges. The Class 8 strength rating provides exceptional resistance to loosening under dynamic loads, making it ideal for heavy machinery, structural assemblies, and automotive components. Its corrosion-resistant surface treatment prevents degradation in humid or chemically exposed environments, while the DIN 934 compliance ensures seamless integration with existing metric bolt systems. The Class 6H thread fit minimizes play and maintains clamping force, reducing maintenance intervals and improving operational safety in industrial applications requiring precision and durability.
Specification Summary & Compliance
This hex nut adheres to DIN 934 standards with M22 x 1.5mm fine threads and Class 6H thread fit tolerance. Dimensions include 32mm width and 18mm height with right-hand external hex drive. Manufactured from black-oxide steel with Class 8 strength classification, it fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.
