S-98697A770 1/4"-28 Weld Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced weld integrity due to the rectangular base design and two weld projections, ensuring a strong, permanent bond to workpieces.
• Space-saving low barrel profile allows for installation in tight or recessed areas where clearance is limited.
• Reliable, fine-threaded fastening with the 1/4"-28 UNF Class 2B thread fit, providing vibration resistance and precise clamping force.
• Consistent dimensional accuracy in the inch measurement system for easy integration with existing tooling and components.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global supply chains.
• Optimized for 19/64" mounting holes, simplifying the installation process and reducing assembly time.

Professional Applications & Engineering Value

This low profile rectangular weld nut is engineered to solve common challenges in manufacturing and metal fabrication, such as the need for a permanent, high-strength threaded insert that resists loosening under dynamic loads. The 18-8 Stainless Steel material provides excellent resistance to rust and chemical corrosion, making it suitable for automotive frames, machinery enclosures, and structural assemblies exposed to moisture or corrosive agents. Its fine UNF thread and Class 2B fit ensure a secure connection that maintains torque integrity, reducing maintenance needs and downtime. The rectangular base with two weld projections offers a larger surface area for welding, minimizing the risk of failure in high-stress applications and providing long-term reliability for industrial fastening solutions.

Specification Summary & Compliance

This weld nut adheres to the inch measurement system with precise dimensions including a 19/64" barrel diameter and 13/16" base length. The thread is manufactured to UNF standards with a Class 2B fit for consistent engagement and performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in products distributed in regulated markets.