S-91082A105 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 for versatile compatibility across international equipment and components
- Exceptional durability with zinc-plated steel construction providing reliable corrosion resistance in industrial environments
- High-strength performance with 78,000 psi tensile strength and Rockwell B85 hardness for demanding applications
- Precision thread engagement with Class 2B/6H thread fits ensuring secure, vibration-resistant connections
- Easy installation and removal with external hex drive design compatible with standard 3/16" wrenches
- Full regulatory compliance meeting ASTM A108/B633 standards and RoHS 3 environmental requirements
- Optimized torque transmission through 1" hex length providing superior grip and turning leverage
Professional Applications & Engineering Value
This precision female hex thread adapter solves critical connectivity challenges in mixed-standard manufacturing environments. The zinc-plated steel construction delivers superior corrosion protection while maintaining the 78,000 psi tensile strength required for high-stress applications. Engineers value the precise Class 2B/6H thread fits that eliminate cross-threading risks when adapting between 6-32 inch threads and M2.5 metric threads. The external hex drive with substantial 1" hex length ensures reliable torque application in confined spaces, making it ideal for automotive assembly, electronic enclosures, and precision machinery where dimensional accuracy and thread adapter reliability are paramount.
Specification Summary & Compliance
This adapter maintains precision Class 2B (inch) and Class 6H (metric) thread tolerances with exact dimensions: 3/16" hex size, 1" hex length, 3/8" (inch) and 4.8mm (metric) thread lengths. Manufactured in compliance with ASTM A108 and ASTM B633 specifications, the component is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I for lead as an alloying element in steel, ensuring environmental responsibility while maintaining mechanical performance standards.
