S-93865A230 1/4"-20 x 3/4" Weld Studs

Key Features & Benefits at a Glance

• Precision Class 3A thread fit ensures reliable, vibration-resistant connections in demanding industrial environments.
• Fully threaded UNC coarse design provides maximum grip and load distribution across the entire stud length.
• Robust 0.575" base diameter enhances weld integrity and structural stability during below-head projection welding.
• Right-hand coarse threading allows for quick, efficient installation with standard tools, reducing assembly time.
• RoHS 3 and REACH compliant steel construction guarantees environmental safety and regulatory adherence for global supply chains.
• Versatile 3/4" length accommodates various material thicknesses and application requirements with consistent performance.
• Durable steel material offers excellent strength and corrosion resistance for long-term reliability in harsh conditions.

Professional Applications & Engineering Value

These 1/4-20 UNC fully threaded steel weld studs are engineered to address critical challenges in industrial assembly, such as maintaining joint integrity under dynamic loads and simplifying high-volume production. The Class 3A thread fit and coarse UNC threading deliver superior resistance to loosening, making them ideal for automotive, machinery, and structural welding applications where vibration is a concern. With a 0.575" base diameter and below-head projection design, they ensure consistent weld penetration and alignment, reducing the risk of weld failures. The fully threaded configuration allows for adjustable fastening depths, enhancing versatility in fabricating frames, enclosures, and equipment mounts. Manufactured from compliant steel, these studs meet stringent industry standards for performance and environmental responsibility, providing a dependable solution for engineers seeking efficiency and durability.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a Class 3A external thread fit for precise dimensional accuracy, ensuring compatibility with standard nuts and fixtures. Specifications include a base diameter of 0.575", length of 3/4", and full threading with right-hand direction. Compliance is confirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable manufacturing practices without hazardous substances.