S-91072A102 ASTM A582 Inch-to-Inch Female Hex Thread Adapters
Inch-to-Inch 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-inch thread conversion enables effortless adaptation between 4-40 and 6-40 components without system redesign.
- Superior corrosion resistance with 18-8 Stainless Steel construction ensures long-term reliability in harsh industrial environments.
- High mechanical strength with 85,000 psi tensile strength and Rockwell B80 hardness withstands heavy-duty assembly stresses.
- Precision Class 2B thread fit guarantees secure connections and prevents cross-threading during installation.
- External hex drive with 5/16" hex size provides excellent torque transmission using standard tools.
- Full regulatory compliance with REACH and RoHS 3 standards meets international environmental and safety requirements.
- ASTM A582 specification compliance ensures consistent quality and performance in demanding applications.
Professional Applications & Engineering Value
This female hex thread adapter solves critical connectivity challenges in precision assembly systems where different thread sizes must interface reliably. The 18-8 Stainless Steel construction provides essential corrosion resistance for applications exposed to moisture, chemicals, or outdoor conditions, while the Rockwell B80 hardness maintains thread integrity through repeated installation cycles. The Class 2B thread fit ensures precise engagement between mating components, eliminating play and vibration-induced loosening in machinery, electronic enclosures, and instrumentation. With its external hex drive and standardized 5/16" hex size, technicians can apply optimal torque without damaging the adapter, making it ideal for maintenance operations and production line applications requiring frequent component changes.
Specification Summary & Compliance
This inch-to-inch adapter features precision Class 2B thread fit on both 4-40 and 6-40 female ends with 9/64" thread length, manufactured to ASTM A582 specifications for stainless steel hex bar stock. The adapter meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory acceptance for global industrial applications.
