S-92910A131 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
- Reliable thread conversion - Seamlessly adapts M4 to M3 metric threads, eliminating compatibility issues in multi-component assemblies.
- Durable aluminum construction - Lightweight yet strong material with Rockwell B56 hardness ensures longevity in repetitive industrial use.
- High tensile strength - 45,000 psi rating provides secure connections under mechanical stress and vibration.
- Precision Class 6H thread fit - Guarantees accurate mating with standard metric fasteners, reducing cross-threading risks.
- External hex drive compatibility - 6mm hex size with 37mm length offers standard tool engagement for quick installation and removal.
- RoHS 3 compliance - Meets environmental regulations for lead-restricted applications while maintaining aluminum alloy performance.
- Optimized thread lengths - 11.1mm (M4) and 6.4mm (M3) engagement depths ensure sufficient grip without protrusion concerns.
Professional Applications & Engineering Value
This female hex thread adapter solves critical metric thread adaptation challenges in electronics, precision machinery, and automotive subsystems where space constraints demand compact M4 to M3 conversion. The aluminum construction provides corrosion resistance with a favorable strength-to-weight ratio, while the Class 6H thread fit maintains alignment integrity in vibration-prone environments. Engineers benefit from the external hex drive design which enables high-torque installation using standard 6mm wrenches, streamlining maintenance workflows. Its RoHS 3 compliance makes it suitable for regulated industries requiring environmentally conscious components without sacrificing mechanical performance.
Specification Summary & Compliance
Manufactured to metric standards with Class 6H thread fit tolerances for both M4x0.7mm and M3x0.5mm threads. The adapter conforms to RoHS 3 (2015/863/EU) requirements under exemption 6(b) for lead alloying in aluminum. Dimensional accuracy includes 6mm hex drive size, 37mm hex length, and specified thread engagement depths ensuring interoperability with standard metric fastener systems.
