S-91072A393 ASTM A108, ASTM B633 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
- Superior Tensile Strength – Withstands up to 75,000 psi for reliable performance in demanding industrial applications.
- Durable Zinc-Plated Steel Construction – Provides excellent corrosion resistance and long service life in harsh environments.
- Precision Class 2B Thread Fit – Ensures smooth, secure connections between 10-32 and 5/16-18 thread sizes, minimizing cross-threading and assembly errors.
- Rockwell B65 Hardness – Offers enhanced wear resistance and maintains thread integrity under repeated use.
- External Hex Drive Design – Allows for easy installation and removal with standard 1/2" wrenches, improving workflow efficiency.
- RoHS 3 Compliance – Meets environmental regulations (2015/863/EU), ensuring safe use in regulated industries.
- ASTM A108 & ASTM B633 Compliance – Guarantees consistent quality and material standards for dependable performance.
Professional Applications & Engineering Value
This female hex thread adapter is engineered to solve common connectivity challenges in machinery, automotive, and construction sectors. Made from zinc-plated steel, it resists rust and corrosion, extending component life in outdoor or high-moisture settings. The Class 2B thread fit on both ends ensures precise alignment when adapting between 10-32 and 5/16-18 thread sizes, reducing the risk of strip-outs and leaks. Its external hex drive and generous 2 1/2" hex length facilitate quick tool access, speeding up maintenance and assembly processes while maintaining 75,000 psi tensile strength for heavy-duty fastening tasks.
Specification Summary & Compliance
This adapter features Class 2B thread fit tolerances for both 10-32 (1/2" thread length) and 5/16"-18 (5/8" thread length) ends, ensuring dimensional accuracy per inch standards. It complies with ASTM A108 and ASTM B633 manufacturing specifications and is RoHS 3 (2015/863/EU) compliant under exemption 6(a)-I for lead as an alloying element in steel, meeting industry requirements for safety and performance.
