S-92196A636 3/8"-16 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 environments and extended service life.
• High-strength fastening with a tensile strength of 70,000 psi, ensuring reliable performance under heavy loads and stress.
• Precise and secure thread engagement thanks to the Class 3A thread fit, minimizing the risk of loosening in critical assemblies.
• Excellent durability and wear resistance provided by Rockwell B70 hardness, maintaining integrity through repeated use.
• Easy installation and high torque capability with the 5/16" hex socket drive, allowing for efficient assembly in confined spaces.
• Versatile partial threading on a 3" length offers flexibility for applications requiring both clamped and unthreaded sections.
• Reliable coarse (UNC) threading ensures quick assembly and reduced cross-threading risk in industrial settings.

Professional Applications & Engineering Value

This 3/8"-16 UNC Socket Head Cap Screw is engineered to solve critical fastening challenges in demanding industrial environments. Manufactured from 18-8 Stainless Steel, it provides excellent resistance to corrosion and oxidation, making it suitable for machinery, automotive, and marine applications where exposure to moisture and chemicals is common. The Class 3A thread fit and coarse thread spacing ensure a secure, vibration-resistant connection, reducing maintenance needs and downtime. The hex socket drive allows for high-torque installation in tight spaces, enhancing assembly efficiency. Compliant with ASME B18.3, this screw delivers consistent performance in heavy-duty assemblies, from precision equipment to structural frameworks, ensuring long-term reliability and safety.

Specification Summary & Compliance

This socket head cap screw features a 3/8"-16 UNC thread with a Class 3A fit for high precision, a 5/16" hex drive, and a 3" length with partial threading. It meets ASME B18.3 specifications for dimensional accuracy and performance. The product is also compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial and international applications.