S-93865A650 1/4"-20 x 1/2" 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 load-bearing capacity with 60,000 psi tensile strength for reliable performance in demanding industrial environments
- Precision thread engagement through Class 3A thread fit ensuring secure fastening and vibration resistance
- Superior welding stability with above-head projection design for consistent weld placement and structural integrity
- Enhanced installation efficiency with coarse UNC threading that provides faster assembly and reduced cross-threading risks
- Long-term corrosion resistance through high-quality steel construction maintaining performance in harsh conditions
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
- Versatile fastening solution with fully threaded design allowing adjustable positioning and maximum thread contact
Professional Applications & Engineering Value
This 1/4-20 UNC steel weld stud delivers critical engineering advantages for industrial welding applications where reliability is paramount. The fully threaded design with coarse spacing ensures maximum thread engagement and superior pull-out resistance, while the Class 3A thread fit provides precise tolerance control that prevents loosening under vibration. The above-head projection location enables consistent weld placement in automated manufacturing processes, reducing installation time and improving joint integrity. Manufactured from high-strength steel with 60,000 psi tensile rating, this weld stud maintains structural performance in heavy machinery, construction equipment, and automotive assemblies where dynamic loads and stress concentrations are common challenges.
Specification Summary & Compliance
This weld stud features precision 1/4"-20 UNC coarse threading with Class 3A external thread fit per industry standards, ensuring dimensional accuracy and reliable performance. The product maintains a 0.51" base diameter and 1/2" length for consistent welding applications. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial markets requiring certified components.
