S-92912A111 ASTM A108, ASTM B633 Metric-to-Metric Female Hex Thread Adapters

Key Features & Benefits at a Glance

• High tensile strength (78,000 psi) ensures reliable performance under heavy loads and reduces the risk of failure in demanding applications.
• Zinc-plated steel construction provides excellent corrosion resistance, extending the adapter's service life in various industrial environments.
• Precision Class 6H thread fit on both sides guarantees secure, vibration-resistant connections and prevents cross-threading.
• Rockwell B85 hardness offers superior wear resistance, maintaining thread integrity through repeated assembly and disassembly cycles.
• 13 mm external hex drive allows for easy installation and removal with standard tools, improving assembly efficiency.
• Dual ASTM A108 and ASTM B633 compliance assures consistent material quality and manufacturing standards for dependable performance.
• RoHS 3 compliance meets environmental regulations, making it suitable for use in regulated industries and global supply chains.

Professional Applications & Engineering Value

This Metric-to-Metric Female Hex Thread Adapter is engineered to solve critical connection challenges in industrial machinery, automotive assemblies, and precision equipment. The zinc-plated steel material provides a durable barrier against rust and corrosion, essential for maintaining performance in harsh environments. Its M6 x 1mm to M4 x 0.7mm thread adaptation enables seamless integration between different metric component sizes, eliminating the need for custom fittings and reducing assembly time. The Class 6H thread fit ensures a tight, secure connection that resists loosening under vibration, a common issue in dynamic applications. With a 78,000 psi tensile strength and Rockwell B85 hardness, this adapter withstands high stress and repeated use, making it a reliable solution for maintenance, repair, and OEM operations where thread compatibility and long-term durability are paramount.

Specification Summary & Compliance

This adapter features precision Class 6H thread fit on both M6 x 1mm and M4 x 0.7mm threads, ensuring high dimensional accuracy per ISO standards. It is manufactured in compliance with ASTM A108 and ASTM B633 specifications, guaranteeing material consistency and performance. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a)-I for lead as an alloying element in steel, meeting environmental and safety regulations for industrial use.