S-92913A106 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, extending service life in harsh industrial environments
- High-strength performance with 78,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing applications
- Precision thread engagement with Class 6H thread fit on both sides ensuring secure, vibration-resistant connections
- Easy installation and removal with 6mm external hex drive and 37mm hex length for standard tool compatibility
- Seamless metric thread adaptation between M4-0.7mm and M3-0.5mm thread sizes for versatile system integration
- Industry compliance assurance meeting ASTM A108 specifications and RoHS 3 environmental standards
- Durable female-to-female design providing robust thread conversion without compromising structural integrity
Professional Applications & Engineering Value
This metric-to-metric female hex thread adapter solves critical connectivity challenges in precision assembly systems. The Black-Oxide Steel construction provides essential corrosion protection for manufacturing equipment, automotive assemblies, and industrial machinery exposed to operational stresses. With Class 6H thread fit precision on both M4 and M3 ends, engineers achieve vibration-resistant connections that maintain alignment in dynamic applications. The external hex drive design enables quick installation in confined spaces while the optimized thread lengths (11.1mm and 6.4mm) ensure sufficient engagement depth for load distribution. This adapter eliminates compatibility issues between different metric thread systems while meeting rigorous ASTM A108 standards for material consistency.
Specification Summary & Compliance
This precision adapter features Class 6H thread tolerance on both M4-0.7mm and M3-0.5mm threads, ensuring interchangeability with standard metric components. Manufacturing complies with ASTM A108 specifications for material quality and dimensional accuracy. 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 regulations for industrial applications.
