S-92196A899 3/4"-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 long-term reliability.
• Exceptional thread precision with Class 3A fit, ensuring tight, secure fastening and reduced risk of loosening under vibration.
• High tensile strength of 70,000 psi provides reliable performance in heavy-duty applications and high-stress assemblies.
• Rockwell B70 hardness offers excellent wear resistance and durability, maintaining fastener integrity over repeated use.
• 5/8" hex drive and standard socket head allow for easy installation and high torque application with common tools.
• Compliance with ASME B18.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
• Partially threaded design with 2" minimum thread length enables precise clamping control and optimal load distribution.

Professional Applications & Engineering Value

This 3/4"-16 UNF Socket Head Cap Screw is engineered to address critical industrial challenges, such as vibration-induced loosening and corrosion in demanding environments. The 18-8 Stainless Steel material provides robust resistance to rust and chemicals, making it suitable for machinery, automotive, and marine applications. With a fine thread spacing and Class 3A thread fit, it delivers superior clamping force and alignment accuracy, reducing assembly errors. The 5/8" hex drive facilitates efficient installation in confined spaces, while the 70,000 psi tensile strength ensures reliable performance under heavy loads. Ideal for use in precision equipment and structural assemblies, this fastener enhances operational safety and longevity.

Specification Summary & Compliance

This socket head cap screw features a 3/4"-16 UNF thread with Class 3A fit for high precision and tight tolerances. It meets ASME B18.3 manufacturing specifications, ensuring consistent quality and performance. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, supporting environmental safety and regulatory requirements. Additional details include a minimum thread length of 2", Rockwell B70 hardness, and right-hand thread direction, all designed for reliable industrial use.