S-92196A630 3/8"-16 x 1 3/4" 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 environments and extended service life
• High-strength fastening with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under heavy loads
• Precise thread engagement thanks to the Class 3A UNC coarse thread fit, ensuring secure connections and reducing the risk of cross-threading
• Optimized for high-torque applications with a 5/16" hex drive and standard socket head profile for easy installation and removal in confined spaces
• Versatile partial threading allows for a non-threaded shank section, providing superior clamp load and alignment in precision assemblies
• Guaranteed dimensional consistency and interchangeability through compliance with the rigorous ASME B18.3 standard
• Safe for regulated industries as it is fully compliant with RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to solve critical challenges in industrial assembly. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it a durable choice for applications in manufacturing, machinery, and outdoor equipment. The 3/8"-16 UNC coarse thread with a Class 3A fit ensures rapid assembly and a secure, vibration-resistant hold, which is crucial for maintaining integrity in dynamic systems. The combination of a hex drive and a partially threaded design allows engineers to achieve high clamp force precisely where needed, reducing stress concentration. This makes it an indispensable heavy-duty fastener for high-stress points in frames, actuators, and precision tooling, where failure is not an option.

Specification Summary & Compliance

This screw features a 3/8"-16 UNC coarse thread with a high-precision Class 3A thread fit. It is manufactured to meet the dimensional and mechanical requirements of the ASME B18.3 specification. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it adheres to strict environmental and safety standards for hazardous substances.