S-92198A750 1/2"-13 x 14" 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 industrial environments and outdoor applications.
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and demanding mechanical stress.
• Rockwell B70 hardness provides excellent durability and resistance to wear, extending the fastener's service life.
• Coarse UNC thread and Class 2A fit enable quick assembly and secure fastening, reducing installation time and labor costs.
• External hex drive and 3/4" head width offer high torque capability and easy installation with standard tools.
• Partially threaded design allows for precise clamping force control and is suitable for applications requiring unthreaded shank sections.
• Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product reliability, safety, and environmental responsibility for global supply chains.

Professional Applications & Engineering Value

This 1/2"-13 UNC hex head screw is engineered to address critical challenges in industrial applications where strength, corrosion resistance, and reliability are paramount. The 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it suitable for construction, machinery, and marine environments. The coarse thread and Class 2A thread fit ensure easy alignment and secure fastening, reducing the risk of cross-threading and assembly errors. With an external hex drive and substantial 14" length, it offers high torque transmission and is ideal for heavy-duty structural connections, such as in steel framing, equipment mounting, and infrastructure projects. The partially threaded design allows the unthreaded shank to bear shear loads effectively, enhancing joint integrity in dynamic or vibrating systems.

Specification Summary & Compliance

This hex head screw features a 1/2"-13 UNC coarse thread with Class 2A thread fit for standard dimensional accuracy and interchangeability. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring consistent quality and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substances.