S-90596A260 1/4"-20 Weld Nuts

Key Features & Benefits at a Glance

• Enhanced welding stability with a 1 1/4" base diameter and 3/64" base thickness for secure, distortion-resistant attachment
• Reliable coarse thread engagement through 1/4"-20 UNC threading with Class 1B fit, ensuring smooth assembly and reduced cross-threading risks
• Optimized barrel design featuring 0.305" diameter and 9/16" height for consistent weld penetration and alignment in standard applications
• Durable steel construction providing high tensile strength and corrosion resistance for long-term performance in demanding environments
• Right-hand thread orientation for compatibility with standard tools and streamlined installation processes
• Full regulatory compliance with RoHS 3 and REACH standards, meeting strict environmental and safety requirements for industrial use

Professional Applications & Engineering Value

This round weld nut delivers critical solutions for structural and fabrication projects where permanent, high-strength fastening is essential. Manufactured from steel, it withstands vibrational stresses and load demands in machinery, automotive frames, and construction assemblies. The UNC coarse thread and Class 1B fit enable rapid installation with common tools, minimizing assembly time while preventing thread damage. Its standard barrel profile and precise dimensions ensure consistent weld quality, reducing rework and enhancing joint integrity. Ideal for OEMs and metalworking industries, this nut supports efficient production lines and complies with international environmental directives, adding value to industrial weld nut applications requiring reliability and regulatory adherence.

Specification Summary & Compliance

This weld nut adheres to Unified National Coarse (UNC) thread standards with a Class 1B thread fit for internal threads, providing standard manufacturing tolerances. Dimensions include a barrel diameter of 0.305", barrel height of 9/16", base diameter of 1 1/4", and base thickness of 3/64". The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets hazardous substance restrictions and chemical safety protocols for industrial fasteners.