S-91072A314 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
- Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
- High-strength 85,000 psi tensile rating provides exceptional load-bearing capacity for demanding applications
- Precision Class 2B thread fit guarantees secure, vibration-resistant connections between different thread sizes
- External hex drive with 5/16" hex size enables easy installation and removal using standard tools
- Rockwell B80 hardness rating maintains dimensional stability under repeated use and high stress
- Full regulatory compliance with REACH and RoHS 3 standards meets international environmental and safety requirements
- ASTM A582 specification compliance ensures consistent quality and performance across production batches
Professional Applications & Engineering Value
This 4-40 to 10-24 female hex thread adapter solves critical connectivity challenges in precision assembly systems where different thread standards must interface reliably. The 18-8 stainless steel construction provides superior corrosion resistance for applications in chemical processing, marine environments, and outdoor equipment. With its external hex drive and Class 2B thread fit, this adapter eliminates cross-threading risks while enabling quick tool access in confined spaces. The 85,000 psi tensile strength and Rockwell B80 hardness ensure the adapter maintains dimensional integrity under vibration and thermal cycling, making it ideal for aerospace components, industrial machinery, and precision instrumentation where thread adaptation reliability is paramount.
Specification Summary & Compliance
This inch-to-inch adapter features precision Class 2B thread fit on both 4-40 and 10-24 thread interfaces, manufactured to ASTM A582 specifications for stainless steel bars. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory acceptance for global industrial applications. Dimensional accuracy is maintained with 5/16" hex size and specified thread lengths of 9/64" (4-40) and 3/16" (10-24) for consistent mating performance.
