S-92185A871 3/4"-10 x 4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel and passivated finish, ideal for harsh environments including marine and chemical processing.
• High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration, reducing failure risks.
• Precision Class 3A thread fit provides secure, accurate engagement with mating parts, minimizing assembly issues.
• Coarse UNC thread design allows for faster installation and easier alignment in industrial applications.
• 5/8" hex drive socket head offers high torque capability and secure tool engagement, preventing stripping during tightening.
• Partially threaded shank enables precise clamping force control, ideal for components requiring unthreaded grip length.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and suitability for global industrial supply chains.

Professional Applications & Engineering Value

This 316 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in demanding sectors such as marine equipment, chemical processing plants, and heavy machinery. The passivated finish enhances the innate corrosion resistance of 316 stainless steel, preventing degradation from moisture, chlorides, and industrial chemicals. Its coarse 3/4"-10 UNC thread with a Class 3A fit ensures rapid, reliable assembly even in high-vibration environments, reducing downtime. The combination of 70,000 PSI tensile strength and Rockwell B70 hardness provides exceptional durability, making it a trusted choice for structural frames, pump systems, and valve assemblies where failure is not an option. The partially threaded design allows for precise unclamped length, optimizing joint integrity in dynamic load applications.

Specification Summary & Compliance

This socket head cap screw adheres to inch system standards with a 3/4"-10 UNC coarse thread and Class 3A precision thread fit for consistent dimensional accuracy. It meets manufacturing specifications for Rockwell B70 hardness and 70,000 PSI tensile strength, ensuring reliable mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial use without hazardous substances.