S-92196A740 1/2"-13 x 8" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing long-term replacement costs.
• Exceptional strength and durability from a 70,000 psi tensile strength and Rockwell B70 hardness, ensuring reliable performance under high-stress conditions.
• Precise and secure fastening with a Class 3A thread fit, minimizing the risk of loosening in critical assemblies.
• High-torque installation capability via the 3/8" hex drive and standard socket head, allowing for easy access and secure tightening in confined spaces.
• Versatile partial threading on an 8" length, providing both a strong grip in the threaded section and a smooth shank for alignment and shear resistance.
• Broad industrial compatibility with UNC coarse threads and a 1/2"-13 size, ensuring easy sourcing and interchangeability.
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH, guaranteeing quality and environmental safety for global supply chains.

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to address common industrial challenges such as vibration-induced loosening and material degradation. The 18-8 Stainless Steel offers excellent resistance to rust and corrosion, making it suitable for applications in manufacturing, machinery, and outdoor equipment where exposure to moisture or chemicals is a concern. The Class 3A thread fit and coarse UNC thread provide a tight, reliable connection that withstands dynamic loads, reducing maintenance needs. With a 3/8" hex drive and partially threaded design, it ensures easy installation in tight spaces and optimal load distribution, enhancing assembly efficiency and longevity in heavy-duty fastening scenarios.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, featuring a Class 3A thread fit for high accuracy and a 1/2"-13 UNC coarse thread with a minimum thread length of 2 inches. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental compliance for industrial use.