S-96621A520 M20 ISO 4032 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 from premium Bumax 88 Stainless Steel for long-lasting performance in harsh industrial environments
- Reliable thread engagement with Class 6H thread fit ensuring secure, vibration-resistant connections in critical assemblies
- Superior mechanical strength for heavy-duty applications requiring high load-bearing capacity and durability
- Standardized dimensions per ISO 4032 specification guaranteeing interchangeability and easy integration with existing metric systems
- Optimized installation efficiency with external hex drive design allowing for standard wrenching tools and straightforward assembly
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe use in regulated industries
- Coarse thread advantage providing faster assembly and reduced cross-threading risk in demanding operational conditions
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this M20 hex nut manufactured from Bumax 88 Stainless Steel delivers exceptional performance where corrosion resistance and mechanical strength are critical. The metric coarse thread with 2.5 mm pitch and Class 6H thread fit ensures rapid assembly while maintaining vibration resistance in heavy machinery, structural steelwork, and marine equipment. Compliant with ISO 4032 standards, these external hex nuts provide reliable fastening solutions for construction, manufacturing, and infrastructure projects requiring durable, maintenance-free connections. The right-hand thread design offers compatibility with standard industrial components, reducing installation time and improving operational efficiency in high-stress environments.
Specification Summary & Compliance
This hex nut features M20 thread size with 2.5 mm coarse pitch and Class 6H thread fit per ISO metric standards. Manufactured to ISO 4032 dimensional specifications with 30 mm width and 18 mm height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide.
