S-92910A140 Metric-to-Metric Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Lightweight yet durable aluminum construction reduces overall assembly weight while maintaining structural integrity in demanding applications
• High-strength performance with 45,000 psi tensile strength ensures reliable load-bearing capacity and resistance to mechanical stress
• Precision Class 6H thread fit on both ends guarantees secure, vibration-resistant connections between M8 and M4 metric components
• External hex drive with 13mm hex size provides excellent torque transmission and easy installation using standard tools
• Rockwell B56 hardness rating delivers superior wear resistance and extended service life in high-cycle applications
• RoHS 3 compliance with exemption 6(b) meets environmental regulations while maintaining optimal aluminum alloy performance
• Optimized thread lengths (16mm M8, 11.1mm M4) ensure sufficient engagement depth for secure fastening in various assembly configurations

Professional Applications & Engineering Value

This metric-to-metric female hex thread adapter solves critical connection challenges in industrial assemblies where component mismatch occurs between M8 and M4 threaded systems. The aluminum construction provides an optimal balance of strength and weight savings, particularly valuable in aerospace, automotive, and precision instrumentation applications. Engineered with Class 6H thread fit precision, this adapter eliminates play and prevents loosening under vibration, ensuring long-term connection integrity. The external hex drive design with 13mm hex size enables quick installation and removal using standard wrenches, significantly reducing assembly time in production environments. This high-strength adapter maintains dimensional stability across thermal cycles and mechanical loads, making it ideal for applications requiring reliable metric thread adaptation without compromising performance.

Specification Summary & Compliance

This adapter features precision metric threading with M8x1.25mm and M4x0.7mm specifications, manufactured to Class 6H thread fit tolerance standards for consistent mating performance. The component maintains dimensional accuracy per metric thread standards and is RoHS 3 (2015/863/EU) compliant with exemption 6(b) for lead as an alloying element in aluminum. The external hex drive conforms to standard wrenching dimensions with 13mm hex size and 50mm hex length for proper tool engagement. Manufacturing follows industry standards for aluminum thread adapters with specified Rockwell B56 hardness and 45,000 psi tensile strength ratings.