S-92196A884 7/8"-9 x 3" 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 industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress.
• Precise Class 3A thread fit provides secure, vibration-resistant fastening in critical assemblies.
• 3/4" hex drive design allows for easy installation and high torque application with standard tools.
• Coarse 7/8"-9 UNC threads enable quick assembly and disassembly, reducing maintenance time.
• Rockwell B70 hardness offers excellent durability and wear resistance for long service life.
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence in global markets.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. The UNC coarse thread and Class 3A fit minimize cross-threading risks and provide a tight seal in dynamic applications, from heavy machinery to structural frameworks. Its partially threaded design allows for controlled clamping force, while the 3/4" hex drive ensures compatibility with standard wrenches, speeding up installation in tight spaces. Made from robust stainless steel, it resists rust and chemical exposure, making it ideal for industrial fastening in manufacturing, automotive, and construction sectors where reliability and longevity are critical.

Specification Summary & Compliance

This fastener adheres to ASME B18.3 standards, with precise dimensions including a 7/8"-9 UNC thread size, Class 3A thread fit for tight tolerances, and a 3" length with 2 1/4" minimum thread length. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.