S-90572A400 1/4"-20 Weld Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant performance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Secure and reliable welding due to rectangular base design providing stable contact surface
• Easy installation and compatibility with coarse 1/4"-20 UNC threads for quick assembly
• Consistent thread engagement ensured by Class 2B fit, reducing cross-threading risks
• Durable barrel structure with standard 5/16" diameter and height for robust load distribution
• Enhanced weld integrity from 3/4" base length offering ample welding area
• Environmental and safety compliance meeting REACH and RoHS 3 standards for global use

Professional Applications & Engineering Value

This rectangular weld nut in 18-8 Stainless Steel addresses common challenges in industrial fabrication, such as corrosion and vibration loosening. The coarse UNC thread and Class 2B fit ensure rapid, secure fastening in machinery, automotive frames, and structural assemblies, minimizing downtime. Its right-hand thread direction and standardized dimensions facilitate seamless integration with existing inch-system components. The nut's rectangular shape and precise base dimensions enhance weld consistency, providing long-term reliability in demanding applications like construction equipment and marine hardware, where stainless steel resists rust and degradation.

Specification Summary & Compliance

This weld nut adheres to UNC thread standards with a Class 2B thread fit for consistent dimensional accuracy. It features a 5/16" barrel diameter, 5/16" barrel height, and base dimensions of 3/4" length and 1/2" width. The product complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring it meets international environmental and safety requirements for industrial use.