S-94635A135 1/4"-20 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional heat resistance - withstands extreme temperatures up to 3000°F without compromising structural integrity
- Superior chemical resistance - maintains performance in corrosive environments where metal fasteners would degrade
- Reliable thread engagement - Class 2B thread fit ensures consistent mating with male threads for secure fastening
- Standard external hex drive compatibility - works with common wrenching tools for easy installation and removal
- Environmental compliance assurance - meets RoHS 3 and REACH standards for restricted substance control
- Durable ceramic construction - off-white ceramic material provides excellent wear resistance and long service life
- Coarse thread advantage - UNC 1/4"-20 thread design resists vibration loosening and allows for quick assembly
Professional Applications & Engineering Value
This ceramic hex nut delivers critical performance advantages in demanding industrial applications where conventional metal fasteners fail. The high-temperature ceramic material maintains dimensional stability and mechanical properties at extreme temperatures up to 3000°F, solving thermal expansion and degradation issues common in furnace equipment, aerospace components, and semiconductor manufacturing. The UNC coarse thread with Class 2B fit provides reliable fastening in high-vibration environments while the external hex drive ensures compatibility with standard installation tools. The chemical-resistant properties make this nut ideal for chemical processing, laboratory equipment, and applications involving aggressive media where corrosion resistance is paramount for operational safety and equipment longevity.
Specification Summary & Compliance
This 1/4"-20 UNC ceramic hex nut features standard inch measurement system dimensions with 7/16" width and 7/32" height. The right-hand coarse thread maintains Class 2B thread fit tolerance for consistent mating performance. Manufactured to meet RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards, ensuring environmental responsibility and regulatory adherence for industrial applications worldwide.
