S-92196A746 1/2"-13 x 12" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh or outdoor environments.
• Superior tensile strength rated at 70,000 psi for reliable performance in high-stress applications.
• Precise Class 3A thread fit ensures tight, secure connections and reduces the risk of cross-threading.
• Partially threaded design provides optimal grip and clamping force on specific sections of the joint.
• High hardness (Rockwell B70) offers excellent wear resistance and durability under repeated use.
• 3/8" Hex drive allows for high-torque installation with standard tools, preventing stripping.
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety.

Professional Applications & Engineering Value

This socket head cap screw is engineered to solve critical fastening challenges in demanding industrial settings. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it suitable for machinery, marine equipment, and chemical processing plants where environmental factors are a concern. The 1/2"-13 UNC coarse thread and Class 3A fit ensure quick assembly and a secure hold, reducing installation time and preventing loosening under vibration. Its partially threaded shank allows for precise clamping on specific sections, ideal for securing components like brackets, pulleys, and heavy-duty frames. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures long-term reliability in structural and mechanical applications, providing engineers with a fastener that maintains integrity under high loads and cyclic stresses.

Specification Summary & Compliance

This socket head cap screw features a 1/2"-13 UNC coarse thread with a Class 3A precision fit, ensuring tight tolerances and reliable engagement. The manufacturing and dimensional standards comply with ASME B18.3, guaranteeing consistency and interchangeability. It is also compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and adherence to environmental and safety requirements for industrial use.