S-91072A101 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
- 85,000 psi tensile strength provides exceptional load-bearing capacity for demanding applications
- Rockwell B80 hardness rating delivers superior wear resistance and thread durability
- Precision Class 2B thread fit guarantees secure connections with minimal backlash
- External hex drive design with 5/16" hex size enables easy installation using standard tools
- Dual female thread configuration (4-40 to 4-48) offers versatile adaptation between different thread standards
- Full compliance with REACH and RoHS 3 regulations ensures environmental responsibility and workplace safety
Professional Applications & Engineering Value
This female hex thread adapter solves critical connection challenges in precision engineering applications where mismatched thread sizes create assembly bottlenecks. The 18-8 stainless steel construction provides excellent corrosion resistance for outdoor equipment, marine applications, and chemical processing environments. With Rockwell B80 hardness and 85,000 psi tensile strength, this adapter maintains thread integrity under vibration and thermal cycling conditions common in automotive, aerospace, and industrial machinery. The external hex drive design allows for quick installation in confined spaces, while the Class 2B thread fit ensures consistent mating with male threaded components without galling or cross-threading issues that can compromise system reliability.
Specification Summary & Compliance
This inch-to-inch adapter features precision Class 2B thread fit on both 4-40 and 4-48 female threads with 1/8" thread length. Manufactured to ASTM A582 specifications for stainless steel threading components, it ensures dimensional accuracy and performance consistency. The adapter is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, meeting the latest environmental and safety standards for industrial components.
