S-92913A103 ASTM A108 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
- Superior corrosion resistance with black-oxide steel finish for extended service life in harsh industrial environments
- Precise thread adaptation between M3.5 and M3 metric sizes eliminates compatibility issues in multi-component assemblies
- Exceptional mechanical strength with 78,000 psi tensile strength withstands high-stress applications without deformation
- Reliable thread engagement with Class 6H fit ensures vibration resistance and prevents loosening under dynamic loads
- Optimized torque transmission through 6mm external hex drive provides secure installation with standard tools
- Enhanced durability with Rockwell B85 hardness maintains dimensional stability through repeated use cycles
- Regulatory compliance with RoHS 3 and ASTM A108 standards meets international quality and environmental requirements
Professional Applications & Engineering Value
This metric-to-metric female hex thread adapter solves critical interface challenges in precision engineering applications where different thread specifications must be connected reliably. The black-oxide steel construction provides essential corrosion protection for automotive, machinery, and electronic assembly environments where exposure to moisture and chemicals is common. With its Class 6H thread fit precision and 78,000 psi tensile strength, this adapter maintains structural integrity in vibration-prone applications while preventing cross-threading damage during installation. The external hex drive design allows for high-torque installation in confined spaces, making it ideal for maintenance operations and production line applications requiring dependable thread size adaptation between M3.5x0.6 and M3x0.5 specifications.
Specification Summary & Compliance
This precision adapter features Class 6H thread fit tolerance for both M3.5x0.6 and M3x0.5 threads, ensuring consistent mating with standard metric fasteners. Manufactured to ASTM A108 specifications with Rockwell B85 hardness and 78,000 psi tensile strength. The adapter is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I for lead as an alloying element in steel, meeting international environmental standards for industrial components.
