S-91082A132 ASTM A108, ASTM B633 Inch-to-Metric Female Hex Thread Adapters
Inch-to-Metric Female Hex Thread Adapters
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Basic Information
Material & Strength Parameters
End A Thread Parameters
End B Thread Parameters
Hex Parameters
Drive Parameters
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Key Features & Benefits at a Glance
- Seamless Inch-to-Metric Conversion: Enables reliable connection between 8-32 (inch) and M5 (metric) threaded components, eliminating compatibility issues in mixed-standard assemblies.
- Exceptional Tensile Strength: Withstands up to 78,000 psi tensile loads, providing dependable performance under high-stress conditions without failure.
- Corrosion-Resistant Zinc Plating: Steel material with zinc plating offers enhanced durability and protection against rust in harsh industrial environments.
- Precision Thread Fit: Class 2B (inch) and Class 6H (metric) thread fits ensure tight, secure connections with minimal backlash for vibration-resistant assemblies.
- Easy Installation with External Hex Drive: 3/8" hex drive allows for quick, tool-friendly installation and removal, reducing assembly time and labor costs.
- High Hardness for Longevity: Rockwell B85 hardness provides excellent wear resistance, maintaining thread integrity through repeated use.
- Compliance with Industry Standards: Meets ASTM A108 and ASTM B633 specifications, ensuring consistent quality and reliability for engineering applications.
Professional Applications & Engineering Value
This female hex thread adapter solves critical challenges in industries where inch and metric systems intersect, such as automotive manufacturing, machinery assembly, and electrical enclosures. Crafted from zinc-plated steel, it resists corrosion in humid or outdoor settings, while the external hex drive and precise Class 2B/6H thread fits enable swift, secure installations without cross-threading risks. The adapter’s 78,000 psi tensile strength and Rockwell B85 hardness ensure it handles dynamic loads and vibrations in heavy-duty applications, reducing downtime and maintenance costs. Ideal for converting 8-32 to M5 threads, it streamlines inventory by eliminating the need for multiple custom fittings, enhancing operational efficiency in global supply chains.
Specification Summary & Compliance
This adapter maintains precise dimensional accuracy with Class 2B (inch) and Class 6H (metric) thread fits, adhering to ASTM A108 and ASTM B633 manufacturing standards. It is fully RoHS 3 (2015/863/EU) compliant under exemption 6(a)-I for lead as an alloying element in steel, ensuring environmental and regulatory safety for international projects.
