S-98434A103 ASTM A582 Inch-to-Inch Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Seamless Thread Conversion: Enables reliable connection between 6-32 and 8-32 threaded components, eliminating compatibility issues in inch-based assemblies.
• Superior Corrosion Resistance: Constructed from 18-8 Stainless Steel for excellent performance in harsh environments, reducing maintenance and replacement costs.
• High Mechanical Strength: With a 85,000 psi tensile strength and Rockwell B80 hardness, it withstands high-stress applications without deformation.
• Secure Installation & Removal: Features a 5/16" external hex drive with a 5/8" length for easy tool engagement and torque application.
• Precision Thread Fit: Class 2B thread fit on both sides ensures consistent, vibration-resistant connections that meet industrial standards.
• Regulatory Compliance: REACH and RoHS 3 compliant, ensuring safe use in regulated industries without hazardous substances.
• Durable Construction: Manufactured to ASTM A582 specifications, guaranteeing material consistency and long-term reliability in demanding applications.

Professional Applications & Engineering Value

This 6-32 to 8-32 female hex thread adapter solves critical challenges in industrial assembly by providing a robust, corrosion-resistant solution for connecting mismatched thread sizes. The 18-8 Stainless Steel construction ensures durability in environments exposed to moisture, chemicals, or temperature variations, while the external hex drive allows for quick installation with standard tools. Engineers value its ability to maintain Class 2B thread fit accuracy, which prevents loosening under vibration in machinery, electrical enclosures, and precision equipment. By enabling seamless inch-to-inch thread conversion, it reduces downtime and inventory complexity, making it ideal for maintenance, OEM manufacturing, and retrofit projects where thread adaptability is essential.

Specification Summary & Compliance

This adapter maintains Class 2B thread fit tolerances for both 6-32 and 8-32 threads, ensuring precise engagement. It conforms to ASTM A582 for material quality and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming the absence of restricted substances. The design adheres to inch-based measurement standards, with consistent thread lengths of 11/64" on each side for reliable performance in industrial applications.