S-92800A265 9/16"-12 x 2 3/4" 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 reducing maintenance costs.
• High tensile strength of 80,000 PSI ensures reliable, long-lasting fastening under heavy loads and vibration.
• External hex drive and hex head design allows for easy installation and removal with standard tools, improving assembly efficiency.
• Coarse UNC threading and Class 2A thread fit provide quick engagement and consistent performance in a wide range of materials.
• Partially threaded shank offers optimal grip and clamping force where full threading isn't required, enhancing joint integrity.
• Rockwell B70 hardness delivers excellent wear resistance and durability, extending service life in demanding applications.
• Compliance with RoHS 3 and REACH standards ensures environmental safety and meets global regulatory requirements for industrial use.

Professional Applications & Engineering Value

This 9/16"-12 UNC hex head screw is engineered to address critical fastening challenges in industrial settings, such as machinery assembly, structural frameworks, and heavy equipment. The 18-8 stainless steel material provides inherent resistance to rust and corrosion, making it suitable for outdoor or humid conditions without compromising strength. With a coarse thread and Class 2A thread fit, it ensures rapid installation and secure holding in metals, plastics, and composites, reducing the risk of cross-threading and assembly errors. The partially threaded design concentrates clamping force precisely where needed, preventing loosening under dynamic stresses. Ideal for applications requiring high tensile strength and reliability, this screw supports efficient maintenance and long-term performance in construction, automotive, and manufacturing industries.

Specification Summary & Compliance

This hex head screw features a 9/16"-12 UNC coarse thread with Class 2A thread fit for standard dimensional accuracy and ease of use. It is manufactured from 18-8 stainless steel, offering a tensile strength of 80,000 PSI and Rockwell B70 hardness. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and meets environmental standards for industrial fasteners.