S-91998A122 Left-Hand to Right-Hand Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Seamless Thread Direction Conversion - Enables reliable connection between left-hand and right-hand threaded components, eliminating compatibility issues in complex assemblies.
• Superior Corrosion Resistance - Black-Oxide Steel construction provides enhanced protection against rust and environmental degradation in industrial settings.
• Precision Thread Engagement - Class 6H thread fit ensures tight tolerances and secure connections, minimizing vibration-induced loosening.
• Optimized Torque Application - 10mm external hex drive with 50mm length offers excellent grip for standard tools, facilitating quick installation and removal.
• Enhanced Mechanical Strength - Rockwell B80 hardness provides durable performance under repeated use and mechanical stress.
• Industry Compliance Assurance - Meets REACH and RoHS 3 environmental standards, ensuring safe use in regulated applications.
• Consistent Pitch Matching - 1mm pitch on both ends maintains uniform thread engagement for smooth conversion operations.

Professional Applications & Engineering Value

This specialized female hex thread adapter solves critical challenges in machinery requiring left-hand to right-hand thread conversion. The Black-Oxide Steel construction combined with Class 6H thread fit delivers exceptional corrosion resistance and precise mating, preventing cross-threading in high-vibration environments. With M6 x 1mm threading and external hex drive, it enables efficient adaptation in automotive assemblies, industrial equipment, and precision machinery where opposing thread directions are necessary. The 50mm hex length provides ample surface for secure tool engagement, reducing installation time while maintaining Rockwell B80 hardness for long-term reliability in demanding applications.

Specification Summary & Compliance

This adapter features M6 x 1mm threading with Class 6H thread fit precision on both ends, ensuring dimensional accuracy per ISO standards. The external hex drive measures 10mm across flats with 50mm length for standardized tool compatibility. Manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, including exemption 6(a) for lead as an alloying element in steel. The Black-Oxide Steel material maintains consistent performance while meeting international environmental and safety standards.