S-92912A103 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 steel construction with 78,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing performance in demanding applications.
- Precision Class 6H thread fit on both sides ensures secure, vibration-resistant connections and prevents cross-threading during assembly.
- Zinc-plated steel material provides excellent corrosion resistance, extending service life in various industrial environments.
- External hex drive with 6mm hex size allows for easy installation and removal using standard metric tools, improving assembly efficiency.
- Dual metric thread adaptation (M3.5x0.6 to M3x0.5) enables seamless compatibility between different thread sizes in precision equipment.
- Compliance with ASTM A108 and ASTM B633 standards guarantees consistent quality, dimensional accuracy, and material performance.
- RoHS 3 compliant construction meets environmental regulations for use in restricted substance-sensitive industries.
Professional Applications & Engineering Value
This female hex thread adapter solves critical connectivity challenges in precision mechanical assemblies by providing a robust metric-to-metric adaptation solution. Engineered from zinc-plated steel, it offers superior corrosion protection while maintaining 78,000 psi tensile strength for high-stress applications. The Class 6H thread fit ensures precise engagement with minimal tolerance deviation, preventing leakage and connection failures in pneumatic systems, instrumentation, and automated machinery. The external hex drive design with 6mm hex size enables quick tool access in confined spaces, reducing installation time while the Rockwell B85 hardness resists wear during repeated assembly cycles. Ideal for OEM manufacturing and maintenance operations requiring reliable thread size conversion between M3.5x0.6 and M3x0.5 components.
Specification Summary & Compliance
This adapter features precision Class 6H thread fit on both M3.5x0.6 and M3x0.5 threads with respective thread lengths of 9.5mm and 6.4mm. Manufactured according to ASTM A108 and ASTM B633 specifications for material and plating quality. The product 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.
