S-97088A210 ASTM A108, ASTM B633 Inch-to-Inch Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Seamless thread conversion between 3/8"-16 and 1/2"-13 sizes, enabling quick adaptation in mixed-component systems without re-tooling.
• Exceptional durability from zinc-plated steel construction, providing reliable corrosion resistance for extended service life in harsh industrial environments.
• High mechanical strength with 75,000 psi tensile strength and Rockwell B65 hardness, ensuring secure connections under heavy loads and vibration.
• Precision thread engagement with Class 2B thread fit on both sides, minimizing cross-threading risks and ensuring consistent, leak-free connections.
• Easy installation and removal via the 5/8" external hex drive with 1-1/4" length, allowing standard wrench access even in confined spaces.
• Regulatory compliance assurance with REACH and RoHS 3 standards, meeting international environmental and safety requirements for industrial procurement.
• Standardized manufacturing quality per ASTM A108, guaranteeing dimensional accuracy and material consistency for reliable performance.

Professional Applications & Engineering Value

This female hex thread adapter solves critical connectivity challenges in industrial fluid systems, power transmission, and machinery assembly. The zinc-plated steel construction combined with Class 2B thread fit ensures precise alignment and corrosion resistance, preventing leakage and thread damage in high-vibration environments. Its external hex drive design facilitates quick installation with common tools, reducing downtime during maintenance or system modifications. Engineers specify this inch thread adapter for hydraulic equipment, pneumatic controls, and heavy machinery where reliable thread size adaptation is essential for operational continuity and safety compliance.

Specification Summary & Compliance

This adapter maintains Class 2B thread fit tolerance on both 3/8"-16 and 1/2"-13 threads, ensuring interchangeability with standard components. Manufacturing follows ASTM A108 and ASTM B633 specifications for material and plating quality. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, meeting current environmental and substance restriction requirements for industrial applications.