S-92196A703 1/2"-13 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 or moisture-rich environments.
• Exceptional tensile strength of 70,000 psi ensures reliable performance under high-stress and heavy-duty conditions.
• Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies.
• High hardness rating (Rockwell B70) enhances wear resistance and extends the fastener's service life.
• Standard hex socket drive (3/8") allows for easy installation and removal with common tools, even in confined spaces.
• Fully threaded design offers consistent engagement along the entire 3" length for maximum holding power.
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH ensures quality, safety, and environmental responsibility.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial and mechanical assemblies. Its UNC coarse thread and Class 3A thread fit provide superior resistance to loosening under vibration, making it ideal for machinery, automotive, and construction applications. The corrosion-resistant material ensures long-term reliability in demanding environments, while the socket head design with a 3/8" hex drive facilitates installation in tight spaces. With a tensile strength of 70,000 psi and full threading, it delivers consistent clamping force and durability, reducing maintenance needs and downtime in heavy-duty applications.

Specification Summary & Compliance

This fastener features a 1/2"-13 UNC coarse thread with a Class 3A thread fit for precise dimensional accuracy. It is manufactured in compliance with ASME B18.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring it is free from hazardous substances and suitable for global industrial use.