S-92196A721 1/2"-13 x 2 1/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Precise torque application enabled by 3/8" hex drive design for secure fastening in confined spaces
- Exceptional thread reliability with Class 3A fit and 1/2"-13 UNC coarse threads ensuring vibration resistance
- High load-bearing capacity from 70,000 psi tensile strength for demanding mechanical applications
- Enhanced durability with Rockwell B70 hardness providing excellent wear resistance
- Optimized partial threading allowing precise grip control and reduced material stress
- Full regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these socket head cap screws deliver exceptional performance in machinery assembly, automotive systems, and heavy equipment. The 18-8 stainless steel composition provides reliable corrosion resistance in challenging environments, while the Class 3A thread fit ensures precise engagement and vibration resistance in high-stress applications. The 3/8" hex drive design enables efficient installation in confined spaces, and the partially threaded configuration allows for optimal clamping force distribution. With 70,000 psi tensile strength and Rockwell B70 hardness, these fasteners maintain integrity under substantial mechanical loads, making them ideal for critical connections where failure is not an option.
Specification Summary & Compliance
This socket head cap screw features 1/2"-13 UNC coarse threads with Class 3A precision fit for superior thread engagement. Manufactured to ASME B18.3 specifications with inch system measurements, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.
