S-98434A102 ASTM A582 Inch-to-Inch Female Hex Thread Adapters

Key Features & Benefits at a Glance

• Seamless Thread Conversion - Enables reliable connection between 4-40 and 6-32 threaded components, eliminating compatibility issues in precision assemblies
• Superior Corrosion Resistance - 18-8 Stainless Steel construction ensures long-term performance in demanding environments and prevents rust degradation
• Enhanced Mechanical Strength - 85,000 psi tensile strength with Rockwell B80 hardness provides exceptional load-bearing capacity and thread durability
• Precision Thread Engagement - Class 2B thread fit guarantees consistent, secure connections with minimal risk of cross-threading or loosening
• Optimized Installation Efficiency - External hex drive (5/16") with 1/2" length offers superior torque application and tool accessibility in confined spaces
• Regulatory Compliance Assurance - Meets REACH and RoHS 3 environmental standards, ensuring safe use across global industrial applications
• Standardized Quality - ASTM A582 certification guarantees consistent material properties and manufacturing excellence

Professional Applications & Engineering Value

This precision female hex thread adapter solves critical interconnection challenges in industrial equipment, electronic enclosures, and precision instrumentation where different thread sizes must interface reliably. The 18-8 Stainless Steel composition provides essential corrosion resistance for harsh environments while maintaining 85,000 psi tensile strength to prevent thread stripping under vibration or load. Engineers benefit from the Class 2B thread fit which ensures smooth engagement between 4-40 and 6-32 connections without galling or binding. The external hex drive design (5/16") allows for high-torque installation in space-constrained applications, making it ideal for maintenance operations and production line assemblies where quick, secure adaptations are essential for operational continuity.

Specification Summary & Compliance

This inch-to-inch female hex adapter maintains precision Class 2B thread fit tolerances for both 4-40 and 6-32 connections with consistent 9/64" thread engagement length. Manufactured to ASTM A582 specifications for stainless steel threading components, it ensures dimensional accuracy and material integrity. The adapter is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, meeting international environmental and safety standards for industrial use across multiple sectors.