S-97088A220 ASTM A108, ASTM B633 Inch-to-Inch Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Zinc-plated steel construction provides superior protection against rust and wear, extending service life in demanding industrial environments.
• High Tensile Strength for Heavy-Duty Use: With a 75,000 psi tensile strength, this adapter reliably handles high-stress applications without failure.
• Precision Thread Fit for Leak-Free Connections: Class 2B thread fit on both ends ensures tight, secure mating with male threads, minimizing the risk of loosening or fluid leakage.
• Easy Installation & Removal: The 13/16" external hex drive and 1 1/4" hex length offer excellent tool grip and torque application, speeding up assembly and maintenance.
• Material Hardness for Long-Term Performance: Rockwell B65 hardness provides excellent resistance to deformation, maintaining thread integrity over repeated use.
• Broad Industrial Compliance: Meets ASTM A108 and ASTM B633 specifications, ensuring material quality and plating consistency for reliable performance.
• Environmental & Safety Compliance: RoHS 3 and REACH compliance guarantees the adapter is free from hazardous substances, making it suitable for regulated industries.

Professional Applications & Engineering Value

This female hex thread adapter is engineered to solve critical connectivity challenges in industrial fluid systems, machinery assembly, and construction equipment. By converting between 1/2"-13 and 5/8"-11 thread sizes, it eliminates the need for custom fittings, reducing inventory costs and assembly time. The zinc-plated steel material offers excellent corrosion resistance, which is vital in humid or outdoor settings, while the Class 2B thread fit ensures precise, leak-free connections that withstand vibration and pressure fluctuations. Its external hex drive design allows for easy installation with standard wrenches, enhancing workflow efficiency in maintenance and repair operations. Ideal for hydraulic systems, pneumatic tools, and heavy-duty fastening applications, this adapter delivers reliable performance where thread compatibility and durability are paramount.

Specification Summary & Compliance

This adapter features Class 2B thread fit on both ends, ensuring dimensional accuracy per inch-series standards. It complies with material specifications ASTM A108 and plating standard ASTM B633, and meets regulatory requirements including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety.