S-92198A652 3/8"-16 x 8" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
• External hex drive and hex head design allows for easy installation and removal with standard tools, improving assembly efficiency.
• Partially threaded shank with 1 1/4" minimum thread length offers optimal grip and clamping force in structural applications.
• Coarse UNC thread and Class 2A thread fit ensure quick assembly and reliable engagement in various materials.
• Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards for industrial use.

Professional Applications & Engineering Value

This 3/8"-16 UNC hex head screw is engineered to address critical challenges in industrial fastening, such as vibration loosening and material fatigue. The 18-8 Stainless Steel material provides inherent corrosion resistance, making it suitable for outdoor, marine, and chemical processing applications where moisture and corrosive agents are present. The partially threaded design concentrates stress effectively, reducing the risk of shear failure in heavy-duty assemblies like machinery frames, construction supports, and transportation equipment. With an external hex drive and coarse thread, it ensures rapid installation and secure fastening, minimizing downtime in production lines. This screw meets rigorous ASME B18.2.1 standards, offering reliability in industrial hex screws for engineers and procurement specialists seeking durable, compliant solutions.

Specification Summary & Compliance

This product features a 3/8"-16 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and ease of assembly. It adheres to ASME B18.2.1 manufacturing specifications, ensuring consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global industrial markets.