S-90596A300 1/4"-20 Weld Nuts

Key Features & Benefits at a Glance

• Enhanced welding stability with a 3/4" base diameter providing a larger contact surface for secure, distortion-resistant connections
• Reliable coarse thread engagement through 1/4"-20 UNC Class 1B threads ensuring smooth assembly and reduced cross-threading risks
• Optimized weld penetration with standard barrel profile and 9/16" height allowing consistent fusion in various welding applications
• Durable industrial performance from carbon steel construction offering excellent strength and corrosion resistance
• Simplified inventory management with right-hand thread direction and inch system compatibility meeting North American standards
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use in regulated industries
• Versatile application fit through precise 0.313" barrel diameter enabling compatibility with standard welding equipment

Professional Applications & Engineering Value

This 1/4"-20 UNC weld nut delivers exceptional value in industrial fabrication where permanent threaded connections are critical. The carbon steel construction provides the necessary strength for structural applications while the round flange design distributes load evenly, preventing material distortion during welding operations. The Class 1B coarse thread fit accommodates minor misalignments in high-volume assembly environments, significantly reducing installation time and rejection rates. Engineers specify this round flange weld nut for automotive frames, machinery enclosures, and structural steelwork where vibration resistance and long-term reliability are paramount. The combination of standard barrel profile and precise dimensions ensures consistent weld quality across production runs, making it ideal for industrial welding applications requiring repeatable performance.

Specification Summary & Compliance

This weld nut maintains Class 1B thread fit per UNC standards with coarse 1/4"-20 threading and right-hand direction. Critical dimensions include 0.313" barrel diameter, 9/16" barrel height, 3/4" base diameter, and 3/64" base thickness. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety standards are met for industrial distribution and use.