S-92196A812 5/8"-11 x 4 1/2" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• Exceptional strength and durability with a 70,000 psi tensile strength and Rockwell B70 hardness, ensuring the fastener withstands high-stress applications.
• Precise and secure fastening achieved through Class 3A thread fit and UNC coarse threads, providing excellent vibration resistance and reduced loosening.
• Easy installation and high torque capability with a 1/2" hex drive and standard socket head, allowing for efficient assembly in confined spaces.
• Reliable partial threading design offering optimal grip and alignment, making it perfect for applications requiring precise clamping force.
• Compliance with industry standards including ASME B18.3, ensuring consistent quality, interchangeability, and performance in mechanical assemblies.
• Environmental and safety compliance with RoHS 3 and REACH regulations, providing peace of mind for sustainable and safe industrial use.

Professional Applications & Engineering Value

This 5/8"-11 UNC Socket Head Cap Screw is engineered to address critical challenges in heavy-duty industrial settings, where corrosion resistance and high tensile strength are paramount. Made from 18-8 Stainless Steel, it effectively combats rust and degradation in moist or chemical-exposed environments, reducing maintenance costs and downtime. The coarse UNC threads and Class 3A thread fit ensure rapid assembly and superior holding power, minimizing the risk of thread stripping under dynamic loads. Commonly used in machinery, automotive, and construction applications, this partially threaded fastener provides reliable clamping in bolted joints, enhancing structural integrity. Its hex drive design with a 1/2" drive size allows for easy access in tight spaces, streamlining installation and improving overall assembly efficiency for engineers and maintenance teams.

Specification Summary & Compliance

This socket head cap screw features precise inch system measurements, including a 5/8"-11 UNC coarse thread with Class 3A thread fit for tight tolerances and reliable engagement. It is manufactured in compliance with ASME B18.3 specifications, ensuring dimensional accuracy and performance consistency. Additionally, the product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its safety and environmental compliance for global industrial use.