S-93865A440 1/4"-20 x 2" Weld Studs
Weld Studs
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Base & Accessories Parameters
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Key Features & Benefits at a Glance
- Exceptional tensile strength of 60,000 PSI ensures reliable performance in high-stress welding applications, reducing the risk of fastener failure.
- Precision Class 3A thread fit provides superior engagement and vibration resistance, minimizing loosening in dynamic industrial environments.
- Fully threaded design along the entire 2" length offers versatile fastening depth and consistent holding power across the entire stud.
- Robust UNC coarse threading enables quick assembly and disassembly, saving valuable time in maintenance and production workflows.
- Durable steel construction with a 0.575" base diameter delivers excellent durability and resistance to wear in demanding welding conditions.
- Below-head projection location ensures secure and flush welding, providing a stable base for attached components.
- Compliance with RoHS 3 and REACH guarantees environmental safety and regulatory adherence for global industrial supply chains.
Professional Applications & Engineering Value
These 1/4-20 UNC steel weld studs are engineered to address critical challenges in industrial fabrication and assembly. The fully threaded design and Class 3A thread fit provide exceptional grip and alignment, preventing cross-threading and ensuring consistent load distribution. Made from high-strength steel, they withstand rigorous welding processes and exposure to mechanical stresses, making them ideal for structural frameworks, machinery mounts, and heavy equipment. The coarse thread spacing and right-hand thread direction facilitate rapid installation in time-sensitive operations, while the below-head projection allows for seamless integration into welded assemblies. These studs are a reliable solution for industries requiring durable, precision fasteners that maintain integrity under 60,000 PSI tensile loads, enhancing overall system reliability.
Specification Summary & Compliance
This product adheres to UNC thread standards with a Class 3A thread fit for precise external threading, ensuring tight tolerances and compatibility. Key dimensions include a 1/4"-20 thread size, 2" length, 0.575" base diameter, and 0.083" base thickness. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety standards for industrial use.