S-93865A235 1/4"-20 x 1" Weld Studs

Key Features & Benefits at a Glance

• Enhanced Thread Engagement: Class 3A thread fit ensures precise, reliable fastening with reduced risk of cross-threading in industrial assemblies.
• Robust Steel Construction: Made from durable steel for high tensile strength and long-term performance in demanding environments.
• Full Threading for Maximum Grip: Fully threaded design along the 1" length provides consistent holding power across the entire stud.
• Coarse UNC Threads for Quick Assembly: 1/4"-20 UNC coarse threading allows for faster installation and better resistance to vibration loosening.
• Right-Hand Thread Convenience: Standard right-hand thread direction simplifies installation using common tools, improving workflow efficiency.
• Stable Welding Base: 0.575" base diameter and below head projection offer a solid foundation for secure welding and alignment.
• Eco-Compliant Materials: RoHS 3 and REACH compliance ensure safe, environmentally responsible use in global supply chains.

Professional Applications & Engineering Value

These 1/4-20 UNC fully threaded steel weld studs are engineered to address critical challenges in industrial fastening, such as maintaining joint integrity under dynamic loads and corrosive conditions. The Class 3A thread fit and coarse UNC threading provide superior resistance to vibration, making them ideal for machinery, structural frames, and automotive assemblies where loosening can lead to failures. The below head projection and sturdy 0.575" base diameter ensure optimal weld penetration and alignment, reducing installation errors. Constructed from compliant steel, these studs deliver consistent performance in welding applications, supporting efficient production lines and minimizing downtime due to fastener issues.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a Class 3A external thread fit for high precision. It features a base diameter of 0.575", length of 1", and is fully threaded with right-hand orientation. Manufactured in the inch system, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use without restricted substances.