S-92910A129 Metric-to-Metric Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Seamless thread conversion for precise metric-to-metric connections from M3.5 to M4, eliminating compatibility issues in multi-component assemblies.
• High-strength aluminum construction with Rockwell B56 hardness and 45,000 psi tensile strength ensures reliable performance under mechanical stress.
• Class 6H thread fit precision guarantees tight, secure connections that resist loosening in high-vibration industrial environments.
• External hex drive with 6mm hex size provides superior torque application and easy installation using standard tools.
• Durable aluminum alloy material offers excellent corrosion resistance while maintaining lightweight properties for extended service life.
• RoHS 3 compliance meets environmental regulations for safe use in sensitive applications while maintaining performance standards.
• Optimized thread lengths (9.5mm and 11.1mm) ensure proper engagement depth for maximum load distribution and connection integrity.

Professional Applications & Engineering Value

This female hex thread adapter solves critical connection challenges in precision engineering applications where metric thread conversion is required between M3.5 and M4 components. The aluminum alloy construction provides an optimal balance of strength and weight savings, making it ideal for aerospace, automotive, and electronics assemblies where component weight directly impacts performance. The Class 6H thread fit ensures vibration-resistant connections in machinery and equipment subjected to continuous operation, while the external hex drive design allows for quick installation and removal during maintenance cycles. This metric-to-metric adapter eliminates the need for custom machining when interfacing different thread sizes, reducing assembly time and inventory complexity in manufacturing environments.

Specification Summary & Compliance

This adapter features Class 6H thread fit precision according to ISO metric standards, ensuring dimensional accuracy for both M3.5 x 0.6mm and M4 x 0.7mm threads. The manufacturing process adheres to strict tolerance controls for reliable performance in industrial applications. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(b) for lead as an alloying element in aluminum, meeting international environmental regulations while maintaining mechanical properties required for demanding applications.