S-92912A101 ASTM A108, ASTM B633 Metric-to-Metric Female Hex Thread Adapters
Metric-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
- High-strength adaptation with 78,000 psi tensile strength ensures reliable connections between M2.5 and M3 metric threads in demanding applications
- Superior corrosion resistance through zinc-plated steel construction extends service life in industrial environments
- Precision thread engagement with Class 6H thread fit guarantees secure, vibration-resistant connections
- Easy installation and removal with 4.5mm external hex drive and 25mm hex length for standard tool compatibility
- Enhanced durability with Rockwell B85 hardness maintains thread integrity through repeated use cycles
- Regulatory compliance with RoHS 3 standards ensures environmental responsibility in global supply chains
- Industry-standard quality meeting ASTM A108 and ASTM B633 specifications for consistent performance
Professional Applications & Engineering Value
This metric-to-metric female hex thread adapter solves critical connection challenges in precision assembly applications where different thread sizes must interface seamlessly. The zinc-plated steel construction provides essential corrosion protection for industrial environments while maintaining the 78,000 psi tensile strength required for vibration-prone applications. Engineers benefit from the Class 6H thread fit precision that prevents cross-threading and ensures reliable torque transmission between M2.5 and M3 components. The external hex drive with 4.5mm hex size accommodates standard tools, streamlining installation in confined spaces common in machinery, automotive, and electronic enclosures where metric thread adaptation is frequently required.
Specification Summary & Compliance
This adapter features precision Class 6H thread fit for both M2.5 (0.45 mm pitch) and M3 (0.5 mm pitch) metric threads, ensuring dimensional accuracy per ISO standards. Manufactured to ASTM A108 and ASTM B633 specifications with zinc-plated steel construction, it delivers consistent performance across industrial applications. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I, meeting international environmental regulations while maintaining the mechanical properties required for reliable thread adaptation in professional settings.
