S-92196A728 1/2"-13 x 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
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-term performance
- Precise, secure fastening due to Class 3A thread fit, minimizing the risk of loosening under vibration
- Easy installation and high torque application enabled by the 3/8" hex drive and standard socket head profile
- Versatile partial threading allows for both clamping and alignment functions in assembled components
- Broad industrial compatibility with coarse 1/2"-13 UNC threads, facilitating quick assembly and disassembly
- Regulatory peace of mind with compliance to ASME B18.3, RoHS 3, and REACH for global supply chain use
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in machinery assembly, automotive manufacturing, and heavy equipment. The 1/2"-13 UNC coarse thread and Class 3A thread fit ensure rapid installation and vibration resistance, reducing maintenance downtime. With a 3/8" hex drive, it accommodates high torque applications without stripping, while the partially threaded design offers flexibility for precise joint clamping. The material's inherent corrosion resistance and 70,000 psi tensile strength make it suitable for demanding environments, from outdoor infrastructure to chemical processing plants, ensuring durability and operational safety.
Specification Summary & Compliance
This screw adheres to Class 3A thread fit for high precision and features a 1/2"-13 UNC coarse thread with a minimum thread length of 1 3/4". Manufactured in accordance with ASME B18.3 standards, it ensures dimensional accuracy and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial and international markets without hazardous substances.
